21 Replies
@Apu
Note for OP
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to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.,rotate

What is the question?



Question 7

Thank you for this solution ..👍
Btw do you find any mistake in this ?
@SirLancelotDuLac

Bruh how did you attempt using the first fx and second fx, both are algebraic
Alike in the integration of (secx)^3 dx
Like here 1st function can be (secx)^2 and sec x being the 2nd one
Tried doing it that way, became very fishy

But the answer is this ...
@PeterGriffinItis

,rotate

See I've done it here
It's getting complicated without substitutions
Sec³x, or √tanx are special cases
Okay ..
Thanks
+ solved @SirLancelotDuLac @PeterGriffinItis
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