Jawabanmu

2014-04-13T11:32:52+07:00
1. dy/dx = d(sin³(4x))/d(sin(4x)) * d(sin(4x))/d(4x) * d(4x)/dx = (3sin²(4x))(cos(4x))(4)
2. dy/dx = d(sin(cos(x²)))/d(cos(x²)) * d(cos(x²))/d(x²) * d(x²)/dx = (cos(cos(x²))) * (-sin(x²)) * (2x)