Найти первобразные данной функции 1) f (x)=x^5-2x 2) f(x)=2cosx+x^3 3)f(x)=xt^-x+x^5 4) f(x) =1/x-3/x^3 решите как можно

1) f (x) = x^5 - 2x;F (x) = x^6/6 - x^2 + C.2) f (x) = 2cosx + x^3;F (x) = 2sinx + x^4/4 + C.3) f (x) = x^t - x + x^5;F (x) = (x^(t+1))/(t+1) - x^2/2 + x^6/6 + C.4) f (x) = 1/x - 3/x^3;F (x) = ln|x| +3/((-2)*x^2) + C.Ответ: F (x) = x^6/6 - x^2 + C; F (x) = 2sinx + x^4/4 + C; F (x) = (x^(t+1))/(t+1) - x^2/2 + x^6/6 + C; F (x) = ln|x| +3/((-2)*x^2) + C.