Question

sin^4 x + sin^4(x/2 + π/8) + cos^4= 1/2 sin^2 2x
$sin^4 x + sin^4(x/2 + π/8) + cos^4= 1/2 sin^2 2x$
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Answer 1

Answer:

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Step-by-step explanation:

sin^4 x + sin^4(x/2 + π/8) + cos^4= 1/2 sin^2 2x

$sin^4 x + sin^4(x/2 + π/8) + cos^4= 1/2 sin^2 2x$