Math, asked by atul18381, 8 months ago

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Answered by biligiri
0

Step-by-step explanation:

(sin³ x + cos³ x)/(sin x + cos x) + sin x + cos x

=> (sin x+cos x)(sin²x-sin x cos x+cos²x)/(sin x cos x) + sin x cos x

=> 1 - sin x cos x + sin x cos x

=> 1 Answer

[ a³+b³ = (a+b)(a²-ab+b²) and sin²x+cos²x = 1 ]

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