Question

3 вариант 2,3 задание

Answer 1

2
$a) intlimits {(2/x-6x^3)} , dx =2lnx-3x^4/2+C$
$b) intlimits {(3x^8+ sqrt[4]{x} )/2x} , dx = intlimits {(3x^7/2+1/2 sqrt[4]{x^3} )} , dx =$$3x^8/16+2 sqrt[4]{x} +C$
3
$intlimits^3_1 {(x^6-14x^3+49)} , dx =x^7/7-7x^4/2+49x|3-1=$$2187/7-567/2+147-1/7+7/2-49=452/14+98=$130 2/7