Question
Asked Dec 2, 2019
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I need help with number 19 using the substitution formula. Can you please explain how it works please. Thank you 

-10
10 X
-10
Use the substitution formula to evaluate the integral.
214 9 tae
277
18)
3 cos2 x sin x dx
18)
Tc/3
T/2
19)
COS X
1O e
dx
7
0
(2 + 5 sin x)3
Зп/4
20) (7
+ cot 0) csc 2 0 d0
T/4
niled 5/20
21)
8 - X
dx
VX
1
Find the area enclosed by the given curves.
22) y 2x - x2, y = 2x - 4
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-10 10 X -10 Use the substitution formula to evaluate the integral. 214 9 tae 277 18) 3 cos2 x sin x dx 18) Tc/3 T/2 19) COS X 1O e dx 7 0 (2 + 5 sin x)3 Зп/4 20) (7 + cot 0) csc 2 0 d0 T/4 niled 5/20 21) 8 - X dx VX 1 Find the area enclosed by the given curves. 22) y 2x - x2, y = 2x - 4

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Expert Answer

Step 1

We need to apply the method of substitut...

cos x
dx
(2 5 sin xa
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cos x dx (2 5 sin xa

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Math

Calculus

Integration