The second one is a bit of a hassle first one was pretty evident what do u think?

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If any one was wondering for the first

[halcyon crater]

wha have u tried for the first one

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The solution is above

[halcyon crater]

sry i meant 2nd

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I have tried multiple things but weren’t working

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like?

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I tried substituting ln(tanx)

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after that?

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Nothing worked

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do u know the rule integral a to b of function(x dx = f(a+b mins x)?

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I found it

The solution I mean

@halcyon crater

[halcyon crater]

oh nice

cgats

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Do u wanna know the soln or do u already know ? Or do u just don’t wanna know

@halcyon crater

[halcyon crater]

yess

tell how u did it

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@halcyon crater

[halcyon crater]

yess

but i converted to

e^u

and then applied it

sa,e thing basicaly

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I tried that way too but it was not that coherent ( a long process) ig

@halcyon crater Are u Chinese? Out of curiosity.

[halcyon crater]

nope

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how did u equate in 2 step after applying kings?