Question

integration x^2 sec x^3?dx
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Answer 1

Step-by-step explanation:

Integrate ∫x

2

secx

3

dx

let u=x

3

then du=3x

2

dx

3

1

du=x

2

dx

=∫

3

du

secu

=

3

1

∫secu du

=

3

1

(log∣secu+tanu∣+C)

=

3

1

(log∣secx

3

+tanx

3

∣+C)