Question

МАТЕМАТИКА. 2 ЗАДАНИЕ. МОЛЮ

Answer 1

1) y = 2x^4*e^x

y' = 8x^3*e^x+2x^4 * e^x

2) y = 2cos4x

y' = -8sin4x

y'(p/8)=-8sin(4*p/8)=-8sin(p/2)=-8