Chapter 7 Integrals EXERCISE 7.1

Class 12 SOLUTION And HANDWRITTEN NOTES FOR FREE

NCERT Solutions for Class 12 CBSE Maths – 

Chapter 6 Class 12 Application of Derivatives : On School Notes Wallah you get full notes of mathematics , NCERT full solution , CBSE class 12 maths Solution , Handwritten notes for free all subject like maths , physics , chemistry and also shorts notes for class 12 NCERT solution for class 12 CBSE maths , physics , chemistry .

EXERCISE 7.1

Question 1.
sin 2x
Sol:

Question 2.
cos 3x
Sol:

Question 3.
e2x
Sol:

Question 4.
(ax + c)²
Sol:

Question 5.
sin2x−4e3x
Sol:

MathsQ 6.
∫(4e3x+1)dx
Sol:

Question 7.
∫x2(1−1x2)dx
Sol:

Question 8.
∫(ax2+bx+c)dx
Sol:

Question 9.
∫(2x2+ex)dx
Sol:

Question 10.
∫[x−−√−1x√]2dx
Sol:

Question 11.
∫x3+5x2−4x2dx
Sol: 

Ex 7.1 Class 12 MathsQ 12.
∫x3+3x+4x√dx
Sol:

Question 13.
∫x3−x2+x−1x−1dx
Sol:

Question 14.
∫(1−x)x−−√dx
Sol:

Question 15.
∫x−−√(3x2+2x+3)dx
Sol:

Question 16.
∫(2x−3cosx+ex)dx
Sol:

Question 17.
∫(2x2−3sinx+5x−−√)dx
Sol:

Question 18.
∫secx(secx+tanx)dx
Sol:

Question 19.
∫sec2xcosec2xdx
Sol:

MathsQ 20.
∫2−3sinxcos2xdx
Sol:

Question 21.
The antiderivative (x−−√+1x√) equals
(a) 13x13+2x12+c
(b) 23x23+12x2+c
(c) 23x32+2x12+c
(d) 32x32+12x12+c
Sol:

Question 22.
If ddxf(x)=4x3−3x4 such that f(2)=0 then f(x) is
(a) x4+1x3−1298
(b) x3+1x4+1298
(c) x4+1x3+1298
(d) x3+1x4−1298
Sol:

NCERT Solutions for Class 12 Maths Chapter 7  EXERCISE 7.1