Math, asked by joshikunal4071, 4 months ago

2. Prove that

(1++)(−)

3−3

= sin2A + cos2A

Answers

Answered by Luckydancer950

0

Answer:

sin6A+cos6A = (sin2A)3 + (cos2A)3 = (sin2A + cos2A)3 − 3 sin2A cos2A(sin2A + cos2A) [Since, ...

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