(4e^(6x³-2x))'=4e^(x³-2x)×(x³-2x)'=4e^(x³-2x)×(3x²-2)=4(3x²-2)e^(x³-2x)
(5^6x²-x))'=5^(6x²-x)㏑5(6x²-x)'=(12x-1)㏑5×5^(6x²-x)
(7x³+4x-2)'=21x²+4
(3㏑(x^4+5x-2))'=3(4x³+5)/(x^4+5x-2)
(3cos4x/8x)'=((3cos4x)'8x-3cos4x(8x)')/(8x)²=(-3sin4x×4×8x-3cos4x×8)/64x²=-(12xsin4x+3cos4x)/8x²
(e^(3x+5)×(7x²+3))'=(e^(3x+5)'(7x²+3)+e^(3x+5)(7x²+3)'=3e^(3x+5)×(7x²+3)+e^(3x+5)×14x=e^(3x+5)(21x²+14x+9)