Pythagorean Trig Identity sin^4x cos^4x = 1 2 cos^2x
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- เผยแพร่เมื่อ 5 ต.ค. 2024
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Omg I was thinking for an hour, similar problem, I factored right just could not understand that I should sub it like that. I don’t know how to thank you! 🤗
Thanks. More with Factoring: th-cam.com/video/fTQaJ0Tw2_8/w-d-xo.html
Anil Kumar thank you
Thank you ❤️
help me, i have one question here that say : the number of solutions of the equation sen^4=cos^4=1, satisying the condition 0
Thanks mister!
Thank-you sir
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Nise solution
Hay quá ạ😀😀
Sir I have a problem please solve it sin^3A-cos^3A=(sin^2A-cos^2A)(1-2sin^2A.cos^2A) sir please please solve it
S'il-te-plaît calculer pour moi cosx exposant 4-sinx exposant4+sinx carré pour égale à 1
2sin^2-1
Thank you
Thanks you
thanks
tẹt vời
sin^4x + cos^4x = -1/2cos^2(2x)
Thanks. Will take it up
Thanks sir
Thank u really much Mr Anil
ur way explaining it is perfect
This answer is wrong
Thank you sir