Verify the identity. (Simplify at each step.) 8 cos(sin-¹(x)) = √64 - 64x² Let 8 = sin ¹(x) = sin(0) = x = 1 8 cos(sin-¹(x)) = 8 cos 8 cos 64x² 2 = 8 1 - (64x 2 2 64 - 64x X X

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