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Y= 3tanx+5logax+√x-3ex+1/x find y dash

Posted by Manav Sharma 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

. Verify A adj A = A I If A = 2 3 4 6          and I = 1 0 0 1    

Posted by Pankaj Jain 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

integrate sin2x-sin2k/sinx-sink+cosx-cosk

Posted by Jay Chaudhari 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

a,b,c are unit vectors such that a+b+c=0 Find the value of a.b+b.c+c.a.

Posted by Himanshi Pannu 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Ravi Raju Rohit are delling in stationary

Posted by Dilip Kumar 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Posted by Aseem Mahajan 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Cute Baccha❤️ 2 years, 11 months ago

Same to u

ANSWER

All the very best all of you

Posted by Samriddhi Mishra 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 2 years, 11 months ago

S2u

ANSWER

ncert exampler not available in this app

Posted by Saurabh Singhaniya 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How we can move that we have to find derivative of a function or not , ? To find the function is increasing or decreasing

Posted by Har Har Mahadev 🙏 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 2 years, 11 months ago

Finding derivative is important to determine increasing or decreasing

ANSWER

Is composition of functions in coming in term 1

Posted by Diya Guglani 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 2 years, 11 months ago

No. Only types

ANSWER

Value of tan15°+cot15°

Posted by Ashish Verma 2 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Dev Gulati 2 years, 11 months ago

π/4

Aseem Mahajan 2 years, 11 months ago

4

ANSWER

f(x)=x+|x| is continous for

Posted by Harish Thori 2 years, 11 months ago

CBSE > Class 12 > Mathematics

5 answers

.... .. 2 years, 11 months ago

Everywhere

Swastik . P 2 years, 11 months ago

All except x=0 is to check differentiability

Arjun Yadav 2 years, 11 months ago

Yes , it's continuous

Swastik . P 2 years, 11 months ago

Modulus funtion and polynomial function are everywhere continous

Aseem Mahajan 2 years, 11 months ago

All except x = 0

ANSWER

Evaluate the limit limx-2 1/(x-4)^3

Posted by Rohit Kumar 2 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Anjali Singh 2 years, 11 months ago

The answer is 5x.

Lovekush Chahar 2 years, 11 months ago

5x

ANSWER

X^m .y^n = (x+y)^m+n find dy/fix

Posted by Neelam Baghel 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Love Yourself 2 years, 11 months ago

Y/x

ANSWER

CASE-STUDY Past record shows that in summer season water level of earth decreases and water supply is interrupted so a society constructs a rectangular tank to fulfil water supply for its residents on a piece of land 8X3 m? in such a way that the length and breadth of tank are less than length and breadth of land respectively by twice of its height x.

Posted by Mohit Sah 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

One one Onto short trips

Posted by Prajapati Aaditya 2 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If three matrices A B and C satisfy associative law then

Posted by सत्य सनातन? 2 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Sachin Gahlyan 2 years, 11 months ago

Good job

Aseem Mahajan 2 years, 11 months ago

(A + B) + C = A + (B + C)
(AB)C = A(BC)

ANSWER

To minimise the cost of the food meeting the dietary requirements

Posted by Subhi Bansal 2 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Atharva Verma 2 years, 11 months ago

Incomplete question

ANSWER

X=t square , Y=t cube .Find Double Differentiation

Posted by Siddharth Prusty 2 years, 11 months ago

CBSE > Class 12 > Mathematics

5 answers

Bhabani Sahu 2 years, 11 months ago

dx/dt=2t dy/dt=3t² dy/dx=3t²/2t =3t/2 d²y/dx²=3/2

Aseem Mahajan 2 years, 11 months ago

3t is the answer all are wrong!!

Nikita Choudhary 2 years, 11 months ago

3/4t

Aseem Mahajan 2 years, 11 months ago

3t

Siddharth Prusty 2 years, 11 months ago

3/2 is the answer

ANSWER

Find two positive numbers whose sum is 15 and the sum of whose squares is minimum

Posted by Krishna Kunj 3 years ago

CBSE > Class 12 > Mathematics

2 answers

Harish Thori 2 years, 11 months ago

7 and 8

Bhabani Sahu 2 years, 11 months ago

15/2 and 15/2

ANSWER

F(x) = 3tanx + 5 is dicontinous at

Posted by Priyanshi - 3 years ago

CBSE > Class 12 > Mathematics

2 answers

Swastik . P 2 years, 11 months ago

(2n +1) π/2

Harish Thori 2 years, 11 months ago

π/2 and 3π/2

ANSWER

To minimise the cost of food while meeting the dietary requirement of the staple food of adolescent student of your school

Posted by Kajal Singh 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the greatest non negative value of a for which $$\lim_{x \to 1}\left[\dfrac{a + sin(x-1) - ax}{x + sin(x-1) - 1}\right]^{\dfrac{1-x}{1-\sqrtx}} = \dfrac{1}{4}$$

Posted by Aseem Mahajan 3 years ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 3 years ago

Find the greatest non negative value of a for which $$\displaystyle \lim_{x \to 1}\left[\dfrac{a + sin(x-1) - ax}{x + sin(x-1) - 1}\right]^{\dfrac{1-x}{1-\sqrt{x}}} = \dfrac{1}{4}$$

ANSWER

Relation R in the set A={1,2,3,....,13.14}defined as R={(x,y):3x-y=0}

Posted by Tanya T 3 years ago

CBSE > Class 12 > Mathematics

1 answers

Harish Thori 2 years, 11 months ago

R={(1,3) (2,6) (3,9)............}

ANSWER

the function f x=x³-9kx²+27x+30 is increasing on r then

Posted by N R 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

To minimize th cost of food, meeting dietry requirements the staple food of adolescent students of your school

Posted by Tnshq Gupta 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

The principal value of the expression cos^-1(cos (- 680°))

Posted by Megana Prabha 3 years ago

CBSE > Class 12 > Mathematics

1 answers

Kunishka Yadav 3 years ago

2π/9 will be the answer. Solution: cos^-1 ( cos (-680°)) =cos^-1 (cos (720°- 40°)) =cos^-1 (cos (40°)) = 40° = 2π/9

ANSWER

Give wishes for tomorrow's NDA Paper...????

Posted by Kunal Jadhav 3 years ago

CBSE > Class 12 > Mathematics

2 answers

Pk . 3 years ago

We have nothing to loose either we will get succeed or experience of first upsc exam . ....so eagerly wait for examination hour??

Aseem Mahajan 3 years ago

Take these wishes for tomorrow's NDA paper ?

ANSWER

Hj

Posted by Kunal Jadhav 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

to demonstrate a function which is not 11 but is onto observation

Posted by Anubhav Singh 3 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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