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

Ask questions which are clear, concise and easy to understand.

Ask Question

How we will know that which side we have to shade in lpp...???

Posted by Tanish Jain 6 years ago

2 answers

We need to find whether the condition is true or false by putting x,y = point front of slope . By putting the points If equation is true then shade towards that point if false, shade away to that point.

1Thank You

Abhinav Agarwal 6 years ago

We need to find whether the given condition is true or false by putting x,y=(0,0) If true then shade towards the origin If false shade from away the origin

1Thank You

ANSWER

Find mean and standard deviation of numbers of head in three tosses of coin

Posted by Balraj Singh 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

The principal solution of sin X=-1/2 are

Posted by Sakshi Bhong 6 years ago

CBSE > Class 12 > Mathematics

4 answers

Rahul Chaudhary 6 years ago

Sin(x)=-pie/6

0Thank You

Lalith Guptha 6 years ago

X=sin-1(-π/6) Sin-1(-π/6)=-π/6

0Thank You

Balraj Singh 6 years ago

P/6

0Thank You

Punya Punya 6 years ago

I don't know

0Thank You

ANSWER

6÷2(1+2)

Posted by Avinash Kumar 6 years ago

CBSE > Class 12 > Mathematics

2 answers

Leo Arockiasamy 6 years ago

Answer is 1

0Thank You

Vemula Chowdary 6 years ago

Is that total question or something else remaining

0Thank You

ANSWER

dy/dx -3ycotx = sin2x

Posted by Singer Surabhi 6 years ago

CBSE > Class 12 > Mathematics

1 answers

Dolly ?️ 6 years ago

On compairing P= -3cotx and Q = sin2x Now , you can find integrating factor

0Thank You

ANSWER

F (x)= sinx and g (x)=cosx then f+g is one one function

Posted by Ashish Jnvp 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

tan inverse(1-costhita/sinthita)=

Posted by Aman Patel 6 years ago

CBSE > Class 12 > Mathematics

1 answers

Leo Arockiasamy 6 years ago

Tan^-1(1-cosx/sinx) =tan^-1(2sin^2x/2/2sinx/2cosx/2)=tan^-1(tan^x/2)=x/2

2Thank You

ANSWER

Value of cos30

Posted by Adarsh Kumar 6 years ago

CBSE > Class 12 > Mathematics

1 answers

Alisha Wadhwa 6 years ago

√3/2

1Thank You

ANSWER

Differentiate √a√a√a-x w.r.t x

Posted by Vipul Chauhan 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

RD sharma 11.37 ka question no 73

Posted by ҠαɾƭเҠ Raftaar 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

12.1

Posted by Akhilesh Kumar 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

probability ex 13.1 questions 13

Posted by Harsh Raj 6 years ago

CBSE > Class 12 > Mathematics

2 answers

ҠαɾƭเҠ Raftaar 6 years ago

Yeah

1Thank You

Abcdefg Hijklmnop 6 years ago

Board s noval hta di kya ???

1Thank You

ANSWER

If graph is unbounded then which points of the graph we have to choose and why?

Posted by Mimicry Bhai 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is the value of1-2+3-4+5-.....+101

Posted by Shivam Thakur 6 years ago

CBSE > Class 12 > Mathematics

3 answers

Shaik Ummehanisa 6 years ago

Even aur odd terms ko seprate kar

0Thank You

Jayant Anand 6 years ago

How?

0Thank You

Rupali Rajawat 6 years ago

2Thank You

ANSWER

Ax+ay

Posted by Radha Dwivedi 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

An urn contain 6 ball of which two are red and four are black. Two balls are drwan at randamly.probabilty that tgey are of the differt colour is

Posted by Aniket Kumar 6 years ago

CBSE > Class 12 > Mathematics

1 answers

Neetu Sharma 6 years ago

1/2

0Thank You

ANSWER

Please give me blue print

Posted by Sheikh Rahim 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin^-1√3x

Posted by G Somasundaram Sharanya 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to make file on ch-8 application of derivative

Posted by Manoj Jangid 6 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to make confidence that l am wite the wright answer of question

Posted by Man Har 6 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Moni Sheoran@2#3% 6 years, 1 month ago

what is wite?

0Thank You

ANSWER

To verify that the relation R in a set of all lines in a plane defined R= ( l,m/l perpendicular m) is symmetric but neither reflexive nor transitive

Posted by Sakshi Kumari 6 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Differentiation of( 64-x)power 3

Posted by S Curran 6 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

... ... 6 years, 1 month ago

3.64(x) power 2=192(x)power2

2Thank You

ANSWER

If A and B are two events such that P(A)=0.2 , P(B)=0.4 and P(A U B)=0.5 , then value of P(A/B) is ?

Posted by Rahul Sharma 6 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Eswar Raja 6 years, 1 month ago

0.8

2Thank You

Neha Choudhary 6 years, 1 month ago

P(A/B)=P(A•B)/P(B) P(A•B)=P(A)+P(B)-P(AUB) =.2+.4-.5=.3 So, PA/B=0•3/•4

1Thank You

ANSWER

Sampl papr konsa us karu bhai btao plz

Posted by Kamal Kumar 6 years, 1 month ago

CBSE > Class 12 > Mathematics

3 answers

Abhishek Kumar 6 years ago

Arihant ka

0Thank You

Kamal Kumar 6 years, 1 month ago

Karliya bhai koi physics ka btao

1Thank You

Ron Vineetahuja 6 years, 1 month ago

Bhai 10 years krle

0Thank You

ANSWER

If a line has direction ratios 2,-1,-2 determine its direction cosines

Posted by Vaishnav Pratap 6 years, 1 month ago

CBSE > Class 12 > Mathematics

2 answers

Ilma Hasan 6 years, 1 month ago

2/3,-1/3,-2/3

1Thank You

Neha Choudhary 6 years, 1 month ago

2/√4+1+4,-1√4+1+4,-2√4+1+4

0Thank You

ANSWER

If a line has direction cosines 2/3,-1/3,-2/3,determine its direction ratios

Posted by Rajbir Duhan 6 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Ilma Hasan 6 years, 1 month ago

2,-1,-2

0Thank You

ANSWER

Find dy/dx Y= sin^-1( 3x/2 - x^3/2)

Posted by Account Deleted 6 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the angle between the lines in which the planes: 3x-7y-5z=1, 5x-13y+3z+2=0 cut the plane 8x-11y+2z=0.

Posted by Yash Garg 6 years, 1 month ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration tan inverse x

Posted by Nitin Maurya 6 years, 1 month ago

CBSE > Class 12 > Mathematics

1 answers

Sukriti Kalia 6 years, 1 month ago

During the integration of tan inverse x consider two functions i.e 1& tan inverse x then solve the integration through ILATE method u will get the ans.

3Thank You

ANSWER

Write the formula of xsq.+ y sq.+ z sq - 3 xyz

Posted by Preeti Baliyan 6 years, 1 month ago

CBSE > Class 12 > Mathematics