Question

If dx/(2+18x2) = pie/24

Answer 1

Answer:

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Answer 2

Answer:

2+18x

2

dx

⟹

2

1

∫

0

k

1+(3x)

2

dx

⟹

6

1

[tan

−1

(3x)]

0

k

⟹

6

tan

−1

(3k)

=

24

π

⟹tan

−1

(3k)=

4

π

⟹3k=1

⟹k= 1_3