Prove that: sin6x + cos6x = 1 - 3 sin2x cos2x.

1.	Prove that: sin6x + cos6x = 1 - 3 sin2x cos2x.
Answer» sin⁶x + cos⁶x = 1 - 3 sin²x cos²x Cosine and Sine are primary trigonometric functions. They are also known as complemetary functions

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