Math, asked by akshaigv3624, 10 months ago

Prove that sin⁴a + cos⁴a = sin²a + cos²a

Answers

Answered by yvenkatateja81075
0

Answer:

sin2a+cos2a

Step-by-step explanation:

sin2a+cos2a(sin2a+cos2a)

according to trigonometry identities sin2a+cos2a=l

sin2a+cos2a(1)

sin2a+cos2a

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