Question

Вычислить производную ((7х^2-3х+4)/(5х+3))'

Answer 1

((7х^2-3х+4)/(5х+3))'=((14x-3)(5x+3)-5(7x^2-3x+4))/(5х+3)^2=(35x^2+42x-29)/(25x^2+30x+9)