Question

prove that yrr......its urgent..​

Answer 1

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 ☺️

please mark as brainliest