Verify that the equation is an identity. StartFraction sine Superscript 4 Baseline x minus cosine Superscript 4 Baseline x Over sine squared x minus cosine squared x EndFraction equals1 Question content area bottom Part 1 To verify the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and transform the expression at each step. Factor the numerator into a product with exactly two factors. StartFraction sine Superscript 4 Baseline x minus cosine Superscript 4 Baseline x Over sine squared x minus cosine squared x EndFraction equals StartFraction nothing Over sine squared x minus cosine squared x EndFraction Part 2 equals enter your response here Cancel the common factors. Part 3 equals 1 Cancel the like terms. Apply a quotient identity. Apply a Pythagorean identity. Apply a reciprocal identity. Verify that the equation is an identity.StartFraction sine Superscript 4 Baseline x minus cosine Superscript 4 Baseline x Over sine squared x minus cosine squared x EndFraction1Factor the numerator into a product with exactly two factors.listbox 1