Page 1 - CH-7-SLRC-WORKSHEET
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CHAPTER-7 INTEGRALS
WORKSHEET
Find the following integrals.
2−3sinx
1. ∫ dx
2
cos x
2. ∫ x√x + 2 dx
4
3. ∫ cos 2x dx
2
sec x
4. ∫ dx
2
√tan x+4
x
5. ∫ dx
(x+1)(x+2)
x
6. ∫ e ( 1+sinx )dx
1+cosx
2
7. ∫ √x + 4x − 5 dx
3
2
8. Evaluate ∫ x dx as the limit of sum
2
π
2
9. Evaluate ∫ cos xdx
2
0
1 x
10. Evaluate ∫ dx
0 x +1
2
π
11. Evaluate ∫ 2 √sinx dx
0 √sinx +√cosx
5
12. ∫ |x + 2|dx
−5