Question 1058443
Differentiate Sin^2x with respect to cos^4x

{{{expr(d(sin^2(x)^"")/d(cos^4(x)^""))}}}{{{""=""}}}{{{ (2sin^""(x)^""cos^""(x)dx^"" )/( 4cos^3(x)(-sin^""(x)^"")dx)}}}{{{""=""}}}{{{ -1^"" /( 2cos^2(x)))}}}{{{""=""}}}{{{expr(-1/2)sec^2(x)}}}