Ответы и объяснения

2013-01-16T13:10:10+04:00

y' = (x^+4x-5)'(x+3) + (x^+4x-5)(x+3)' = (2x+4)(x+3) + (x^+4x-5) = 2x^ + 10x + 12 + x^ + 4x - 5 =

= 3x^ + 14x + 7