prove that yrr......its urgent..
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Step-by-step explanation:
a³+b³ = (a+b)(a²+b²-ab)
sin³x +cos³x = (sinx + cosx)(sin²x + cos²x - sinxcosx)
By identity sin²x + cos²x = 1
sin³x + cos³x = (sinx+cosx)(1-sinxcosx)
hope it helps you ☺️
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