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Mishti ???? 4 years, 2 months ago

Dear infinity mean which we can't determine ,it is so so so far value... But not defined mean that it having some value which is not found by our mathematicians..... It may be like pi or which is a value but not infinite value.. Hope it will help you Regards. ??

Jyoti Soni 4 years, 2 months ago

What is the difference between them???

Aaiman Farhin 4 years, 2 months ago

They are different.

ANSWER

Differentiation of cos²x with respect to e^sinx

Posted by Varun Kumar Meena 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Suryakant Swain 4 years, 2 months ago

-2sinx/e^sinx

ANSWER

integration of cos2x-cos2a/cosx-cosa

Posted by Rohit Kumar 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Dhruv Kejriwal 4 years, 2 months ago

Use cos2x and cos2a property and then u will easily able to solve it

ANSWER

is f(x)=x 2 surjective?

Posted by Itzz Aayu 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Itzz Aayu 4 years, 2 months ago

oky tqh

Tannu Rao 4 years, 2 months ago

If u mean x^2, it depends on the co domain given in the ques. If the codomain is R then it is not surjective as we get only positive values in range. If co domain is R+ or [0,infinity) then it is surjective as co domain and range are same.

ANSWER

For a positive constant a find dy/dx, where y = a^t+1/t , ant dx =(t+1/t)^a

Posted by Harshit Singh 4 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

f (x) =x/x+2 find inverse

Posted by Anisha Joy 4 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Anisha Joy 4 years, 1 month ago

@itzz Aayu. the que....is crt

Tannu Rao 4 years, 2 months ago

y=x/(x+2) yx+2y=x x(1-y)=2y x=2y/(1-y) Therefore f-(x)=2x/(1-x)

Itzz Aayu 4 years, 2 months ago

is ur que.. is correct?

ANSWER

Differentiate Log{cot(π/4+x/2)}

Posted by Aastha .? 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Mr. Singh 4 years, 2 months ago

Hai

Khushi Shahi 4 years, 2 months ago

-secx

ANSWER

Plz suggest a best teacher for maths on utube ??

Posted by Nisa Saini 4 years, 2 months ago

CBSE > Class 12 > Mathematics

5 answers

Shraddha ✨ 4 years, 2 months ago

Neha mam ,vedantu

Itzz Aayu 4 years, 2 months ago

u can go for Neha agrawal in vendantu jee

Shalvi Parva Shalvi 4 years, 2 months ago

CBSE class video channel

| | | {R J } .....! ! !: ; 4 years, 2 months ago

Mathematical deep thoughts

3Thank You

Abhishek Chauhan 4 years, 2 months ago

ANSWER

What is the exact value of pie?

Posted by Abhishek Ratan 4 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Komal Rajput 4 years, 2 months ago

22/7 and 3.14

Ojaswi Mishra 4 years, 2 months ago

22/7

Lalit Jakhar 4 years, 2 months ago

3.14216

Riya Kavathe 4 years, 2 months ago

3.14

ANSWER

F(x) = x/2 is onto or into

Posted by Anjali Patel 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Lokesh Yadav 4 years, 2 months ago

it is onto in real number

Udaya Kumar Mp 4 years, 2 months ago

depends on domain and co domain

ANSWER

Please suggest how to study Application of derivatives or any good teacher on YouTube?

Posted by Shivani Kumari 4 years, 2 months ago

CBSE > Class 12 > Mathematics

5 answers

Usha Yadav 4 years, 2 months ago

Sanjay sir Teachs maths ( Elements of Mathematics)........ In notebook?? Best teacher?‍?‍?‍?‍??

Usha Yadav 4 years, 2 months ago

?OHH‼️ This Doubt ma ram mirti Classes of Sanjay sir is Best Also CBSE class Video... Channel Would help you..... A lot...

Riya Kavathe 4 years, 2 months ago

By seeing their subscriber,followers and their results

Steel Awesome 4 years, 2 months ago

Rd Sharma is a good book for this...

Anjali Patel 4 years, 2 months ago

Studyezee is good Chanel on YouTube for ncert maths

ANSWER

Please anybody gave me all formula of derivatives only for board level

Posted by Ragini Yadav??? 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Komal Rajput 4 years, 2 months ago

https://www.vedantu.com/maths/differentiation-formula Differentiation Formulas - Vedantu

Itzz Aayu 4 years, 2 months ago

i think u have to use google for this......

ANSWER

differentiate sin^2x w.r.t. e^cosx

Posted by Itzz Aayu 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Itzz Aayu 4 years, 2 months ago

tysm @udayakumarmp...

Udaya Kumar Mp 4 years, 2 months ago

2sinx.cosx/e^cosx(-sinx)

=-2cosx/e^cosx

ANSWER

what is the square root of 3

Posted by Jitendra Sharma 4 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Jhalak Agrawal 4 years, 2 months ago

1.732

Fiza Khanam 4 years, 2 months ago

1.73205081

Bhawna Sangwan 4 years, 2 months ago

1.732

Itzz Aayu 4 years, 2 months ago

1.73

ANSWER

integration of (logx)^3 dx

Posted by Khushpreet Singh 4 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Suryakant Swain 4 years, 2 months ago

3xlogx-3x

Suryakant Swain 4 years, 2 months ago

3logx-3x

Mansi Maheshwari 4 years, 2 months ago

X(logx)^4/4+c

ANSWER

Is ncert enough to score 90 above in class 12

Posted by Tom And Friends 4 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Akanksha Kumari 4 years, 2 months ago

Of course

Tom And Friends 4 years, 2 months ago

Cbse board

Itzz Aayu 4 years, 2 months ago

in ur state board or cbse board?

ANSWER

Find maximum and minimum values, of (2x-1) + 3

Posted by Laxmi Kaushik 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Amritanshu Srivastav 4 years, 2 months ago

Minimum value is 3 at x=0.there is no maximum value

ANSWER

Class 12 Chapter 1 Example 12

Posted by Koushik Kumar Das 4 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

For har function f of x = sin square ax divided by x square if x is not equal o,1 if x equals to zero

Posted by Jingyasa Patra 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Udaya Kumar Mp 4 years, 2 months ago

question is not clear

ANSWER

Please suggest how to study the calculus part or any good teacher on you tube for it .??

Posted by Mishti ???? 4 years, 2 months ago

CBSE > Class 12 > Mathematics

4 answers

Harsh Patel 4 years, 2 months ago

Mohit tyagi sir

Ankush Negi 4 years, 2 months ago

arpit Chaudhary

Ankush Negi 4 years, 2 months ago

neha agarwal vedantu math

3Thank You

Vivek Kumar 4 years, 2 months ago

Cengage books ?

4Thank You

ANSWER

Which is better for pcm oswal solved papers book or arihant solved papers book in 12th for board purpose

Posted by Kirti Thakur 4 years, 2 months ago

CBSE > Class 12 > Mathematics

5 answers

Akanksha Kumari 4 years, 2 months ago

Oswaal

Manvi Munpariya 4 years, 2 months ago

Both

Harshit Kabra 4 years, 2 months ago

Oswal solve paper

Mishti ???? 4 years, 2 months ago

Oswal is also a good choice dear it have chapter wise so many question to solve also previous year question also Regards. ??

Rakshit Kaushik 4 years, 2 months ago

Arihant is good for chapterwise questions and in sample papers most of the questions are similar in both books.

ANSWER

Posted by Aman Kumar 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Shubham Sharma 4 years, 2 months ago

ANSWER

Find tha principal value of cos power -1 bracket minus 3 root upon 2

Posted by Tannu Chhillar 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Shraddha ✨ 4 years, 2 months ago

Cos-¹(√3/2) = π - π/6 =5π/6

ANSWER

Reflection R in the set N of natural numbers defined as R = {(x,y): y = x+5 and x<4} Determined reflexive symmetric and transitive

Posted by Deepak Gupta 4 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Udaya Kumar Mp 4 years, 2 months ago

R={(1,6),(2,7),(3,8)}

R is not reflexive,symmetric but it is transitive

ANSWER

Reflection R in the set N of natural numbers defined as R = {(x,y): y = x+5 and x<4}

Posted by Deepak Gupta 4 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of 2cosx-sinx/2sinx+cosx

Posted by Anshika Kumari 4 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Suryakant Swain 4 years, 2 months ago

-ln|2sinx+cosx|+c

Xyz .. 4 years, 2 months ago

Take (2sinx + cosx) = t Differentiate both side w.r.t x d/dx(2sinx + cosx)=d/dx(t) 》2cosx - sinx = dt/dx 》》dx= dt/2cosx - sinx Now I= ∫(2cosx - sinx/2sinx + cosx) dx This can be written as: I= ∫(2cosx - sinx/t) dt/2cosx - sinx = ∫1/t dt = log|t|+C = log|2sinx + cosx| +C