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Sist-ds17.

Question
Sist-ds
17.
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Sist-ds 17.

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Step 1

To evaluate

2
s(s 1)ds
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2 s(s 1)ds

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Step 2

We use the substitution method to solve the integral. 

2
s(s 1)9ds
Put s 1u implies s = u 1
When s
1, u= 0
s 2, u 1
Differentiating with respect to s, we get,
ds
du
0 =
ds
du
ds
ds
ds du
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2 s(s 1)9ds Put s 1u implies s = u 1 When s 1, u= 0 s 2, u 1 Differentiating with respect to s, we get, ds du 0 = ds du ds ds ds du

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Step 3

Substituting in the ori...

2
s(s 1)°ds
(u1)udu
(u10u)du
u9+
10 19+1
u10+1
0
u11
11
10
0
1
1
11 10
1011
110
21
110
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2 s(s 1)°ds (u1)udu (u10u)du u9+ 10 19+1 u10+1 0 u11 11 10 0 1 1 11 10 1011 110 21 110

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Tagged in

Math

Calculus

Integration

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