1.

Maximum value of sin^2 + "cos^4​

Answer»

Answer:

It is at 45 degrees the both sin and COS values are the same. =1+0 = 1 and x = 45 degrees. ANOTHER value of 2x = 0 degrees, hence the maximum value of sin^2 (0) + cos^4 (0) = 0+1 = 1 and x = 0 degrees.

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