CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

@Josh. mai zarrori nhi smjhta 1 mark ke liye vaha soln dikhana. subka apna tareeka hota hai mere tareeka rough mein krne ka hai shayed apke liye wrong ho but mere liye bilkul perfect hai. ✌️ all the best bro for your exam.

1Thank You

Utkarsh Goel 5 years, 6 months ago

You can see marking scheme for reference

1Thank You

Laxmikant Dhanka 5 years, 6 months ago

One mwrk question dont need solution it only need answer so dont waste your time writing whole solution

1Thank You

Shreya .. 5 years, 6 months ago

Pura explain mat karna.....time kharab hoga....teacher ko sirf formula used and concept chahiye hota hai....calculations rough mein karlena....

1Thank You

Josh Stephen 5 years, 6 months ago

May be you have cheated and got to know about the correct option

1Thank You

Josh Stephen 5 years, 6 months ago

Glt krte ho rohan sol. Is req.because if you dont provide the sol. The examiner will think that how you have done that question....

1Thank You

Řøhăň Řąjpůť ✌️✊ 5 years, 6 months ago

mai toh sirf answer likhta hoon. Full solution dene ki zarrorat nhi usmein rough mein kr liya karo

1Thank You

ANSWER

rd sharma ka 1.2 ka q.7(last) me trasitive kaise proof karenge

Posted by Khushi Varshney 5 years, 6 months ago

CBSE > Class 12 > Mathematics

6 answers

Khushi Varshney 5 years, 6 months ago

hmm you are right..

0Thank You

Tamanna Sharma 5 years, 6 months ago

So alag alag uthane se aacha ek hi book utha lo

0Thank You

Tamanna Sharma 5 years, 6 months ago

Nahe r d such a combo pack of previous + ncert+ exempler

1Thank You

Josh Stephen 5 years, 6 months ago

Rd is not req. For board bro just do pyq's and ncert perfectly and you are good to go

1Thank You

Tamanna Sharma 5 years, 6 months ago

Fir LHS aur RHS ko multiply karo, transitive prove ho jaiga

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Tamanna Sharma 5 years, 6 months ago

3 ordered pair ka use karke doo equation banaoo given relation se

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ANSWER

f:q to q,defined by f(x)=x^3 +1 is 0nto or not???

Posted by Khushi Varshney 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Rajat Barwar 5 years, 6 months ago

No, because domain me se irrational no.s hatane par some rational no.s range me se hat jayenge.??

1Thank You

Tamanna Sharma 5 years, 6 months ago

0Thank You

ANSWER

Find the intervals in which f(x)=4sinx/2+cosx -x, 0≤x≤2π.

Posted by Shankar .S 5 years, 6 months ago

CBSE > Class 12 > Mathematics

4 answers

Shankar .S 5 years, 6 months ago

T?S!! Sry... I can't understand what r u saying... I know only English and Tamil not Hindi... So say it in English...

0Thank You

Shankar .S 5 years, 6 months ago

Josh Stephen!! Not both... Actually f(x) lies between 0≤x≤2π. It's not 2 questions..

0Thank You

Josh Stephen 5 years, 6 months ago

Both

0Thank You

Tamanna Sharma 5 years, 6 months ago

Kya batana he increasing or decreasing

0Thank You

ANSWER

Determinant of 1 1 1+3z 1+3y 1 1 = 9(3xyz+xy+yz +zx) 1 1+3z 1

Posted by Harsh Chaudhry 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Tamanna Sharma 5 years, 6 months ago

Sorry bro didn't get your statement please ekk bar dubara type kar do

0Thank You

ANSWER

Derivation aa skte h kya??

Posted by Harshita Jain 5 years, 6 months ago

CBSE > Class 12 > Mathematics

3 answers

Josh Stephen 5 years, 6 months ago

Nopw

1Thank You

Tamanna Sharma 5 years, 6 months ago

Nahi maths me cbse ke pas problem khatam nahi hooe he

0Thank You

Jatin Yadav 5 years, 6 months ago

Derivation of relation between dot and cross product krlena ek baar achhe se vo important h

3Thank You

ANSWER

Find area of region enclosed between two circles. Xsquare+ysquare=4..and x-2whole square +square =4

Posted by Shwetank Bhatt 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Shreya .. 5 years, 6 months ago

8π/3 - 2√3

0Thank You

ANSWER

A balloon which always remains spherical has a variable diameter 3/2(2x+1).then, find the rate of change of its volume with respect to x

Posted by Vipin Paliwal 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Adi Kumar 5 years, 6 months ago

27/8pie(2x+1)^3

0Thank You

Khushi Varshney 5 years, 6 months ago

-9pie/2*(2x+1)^-4

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ANSWER

Show that semi vertical angle of the cone of the maximum volume and of given slant height is tan inverse √2

Posted by Gaurav Sharma 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Tamanna Sharma 5 years, 6 months ago

Nahi aa rha to refrence se solution dekho aur lage raho, proff that ke question yaha koi nahi karke dega, best of luck for exam

0Thank You

ANSWER

Maths me 50 lane ke liye 80 me se konse chapter pr jada focus kru ????

Posted by Spade Udit754 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Arb Man 5 years, 6 months ago

Matrices (little bit) Determine(little bit) Inverse(some) Calculas(most) Probability (some) Linear programming (full) Atleast you can get 76/80. All the best.

1Thank You

Ayushi Nayak 5 years, 6 months ago

Calculus and Matrix determinats

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ANSWER

Maths ka paper 17 march 2020 wala kesa aaiga tough hoga kya ?????

Posted by Spade Udit754 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Veena Sharma 5 years, 6 months ago

Nooo ncert hi aayega dekh lena...

2Thank You

Gaurav Sharma 5 years, 6 months ago

Nhi

2Thank You

ANSWER

Does transportation questions in linear programming removed from our board syllabus?

Posted by Gaurav Rawat 5 years, 6 months ago

CBSE > Class 12 > Mathematics

3 answers

Tamanna Sharma 5 years, 6 months ago

3 variable equation are not in syllabus baki sab he

0Thank You

Shilpa Sharma 5 years, 6 months ago

No these type question so important

1Thank You

Amrit Amrit 5 years, 6 months ago

No. But from last few year they are not asked in exams.. As they are lenthy

1Thank You

ANSWER

If the matrix A is both symmetric and skew symmetric, then

Posted by Harsh Jain 5 years, 6 months ago

CBSE > Class 12 > Mathematics

5 answers

Shankar .S 5 years, 6 months ago

Null matrix

0Thank You

Shreya .. 5 years, 6 months ago

Yes...null matrix

0Thank You

Amrit Amrit 5 years, 6 months ago

Nul matrix

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Rajat Barwar 5 years, 6 months ago

*matrix

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Rajat Barwar 5 years, 6 months ago

It is a null mattix.?

1Thank You

ANSWER

7+4

Posted by Vikarm Sheoran 5 years, 6 months ago

CBSE > Class 12 > Mathematics

9 answers

Asna Khan 5 years, 6 months ago

7+4=4+7?

0Thank You

Navneet . 5 years, 6 months ago

???? itna tough question please ye exam me na aaye ????

1Thank You

Shreya .. 5 years, 6 months ago

Its very tough.... tension mat lo...nhi puchenge yeh paper mein hamse...??

3Thank You

Tamanna Sharma 5 years, 6 months ago

"Yeh calculation to super computer bhi nahi kar payga, vo bhi hang ho gya tha ise karte karte." Breaking news sayad

1Thank You

Rajat Barwar 5 years, 6 months ago

11?? U have cleared ur doubt,now u will rock in the exam.????

5Thank You

Řøhăň Řąjpůť ✌️✊ 5 years, 6 months ago

0Thank You

Akhil Kumar 5 years, 6 months ago

74???

1Thank You

?Rashida Khan? 5 years, 6 months ago

178654 (jesa question vesa answer) ???

3Thank You

Vikarm Sheoran 5 years, 6 months ago

0Thank You

ANSWER

Jodhpur se koan hai

Posted by Yuvraj Singh 5 years, 6 months ago

CBSE > Class 12 > Mathematics

4 answers

?Rashida Khan? 5 years, 6 months ago

Ohh achha

0Thank You

Navneet . 5 years, 6 months ago

Nope

0Thank You

Yuvraj Singh 5 years, 6 months ago

Rajasthan

0Thank You

?Rashida Khan? 5 years, 6 months ago

Ye kaha h

1Thank You

ANSWER

Explain second fundamental theorem of calculus?

Posted by Anubhuti Khatri 5 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

3bad eggs mixed with 7goodeggs 3eggs are taken at random from 10 eggs .find probalty distributionof bad egg

Posted by Vaishali Sahu 5 years, 6 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Slope of the tangent -ve ho skta h??

Posted by Harshita Jain 5 years, 6 months ago

CBSE > Class 12 > Mathematics

1 answers

Yogita Chandak 5 years, 6 months ago

Yes the slope if the tangent can be negative actually the slope of the tangent is equal to the tan(0) (0=the angle of the slope from positive x axis If the angel is greater then 90 and less then 180 then it will give a negative value

2Thank You

ANSWER

Hmare liye toh prblm ho gyi maths k paper mei 16 ko music ka hhh aur 17 ko maths ka

Posted by Lovely Dhawan 5 years, 6 months ago

CBSE > Class 12 > Mathematics

10 answers

Rajat Barwar 5 years, 6 months ago

Music tough hai kya??

0Thank You

Himanshu Ruhail 5 years, 6 months ago

Additional nhi h or hme to sirf do mhine padhya gya tha

0Thank You

Řøhăň Řąjpůť ✌️✊ 5 years, 6 months ago

music hai additional hoga. focus more on maths yrr. tension free ho kr kro. ✌️

1Thank You

Himanshu Ruhail 5 years, 6 months ago

Same mera bhi yhi haal h guys ?

0Thank You

Tamanna Sharma 5 years, 6 months ago

Its ok now be happy and lage raho??

1Thank You

Tamanna Sharma 5 years, 6 months ago

Situation same he to handle bhi hame hi karna he

3Thank You

Tamanna Sharma 5 years, 6 months ago

Ab 3 pm se lekar abb tak physics hi kar rahi ho

1Thank You

Tamanna Sharma 5 years, 6 months ago

Ajj maine 10: 30 se lekar 1pm tak physics he ki he

3Thank You

Tamanna Sharma 5 years, 6 months ago

Koi bat nahi yrr hm bhi jee ke liye maths chod physics padhte he na

2Thank You

Anubhuti Khatri 5 years, 6 months ago

Mera bhi yhi haal h ? same problem...

1Thank You

ANSWER

Integration limit 0 to pi by 2 log sin x dx

Posted by Yuvraj Singh 5 years, 6 months ago

CBSE > Class 12 > Mathematics

2 answers

Rajat Barwar 5 years, 6 months ago

Its very long. Ans is the below one.??

0Thank You

Shreya .. 5 years, 6 months ago

-log2 × π/2

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ANSWER

A die is thrown again and again until three sixes are obtained. Find the probability of obtaing 3 six in 6th throw of die. How can we solve this question without using binomial

Posted by Hitesh Harsh 5 years, 6 months ago

CBSE > Class 12 > Mathematics

4 answers

Yogita Chandak 5 years, 6 months ago

Here few cases will come 1st 66---6 2nd 6-6--6 3th 6--6-6 4th 6---66 5th -66--6 6th -6-6-6 7th -6--66 8th --66-6 9th --6-66 10th ---666 Calculate the probability of all the cases and then add them you will get your answer

1Thank You

Rajat Barwar 5 years, 6 months ago

Means this question is out of syllabus.????

1Thank You

Rajat Barwar 5 years, 6 months ago

*mujhe

1Thank You

Rajat Barwar 5 years, 6 months ago

Mukhe lagta hai binomial se hi hoga??

1Thank You

ANSWER

Who is from D.A.V. school..??