Pls Help I'm a beginner, it's only been 1 month I started integration | Mathematics | Page 1

atomic lionBOT Jul 21, 2025, 2:57 PM

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hexed nacelle Jul 21, 2025, 2:57 PM

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English is not my first language so pls explain with easy understandable english, thank you

gaunt flare Jul 21, 2025, 3:09 PM

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Hi! I was trying to explain but it's a bit tough to type in here😅 you can check this link out:
https://math.stackexchange.com/questions/4442880/evaluating-int-frac3-cosx2-cosxdx

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basically a very detailed solution, and lmk if you have any questions!

hexed nacelle Jul 21, 2025, 3:14 PM

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can you tell the property used here

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in the denominator

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pls

gaunt flare Jul 21, 2025, 3:18 PM

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same as he stated 'cos2x = 1-tan^2x/1+tan^2x'

gaunt flare Jul 21, 2025, 3:21 PM

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it would be easier if you write it in this way, but it's basically the same stuff

#Pls Help I'm a beginner, it's only been 1 month I started integration