34. ഽ (1/x^3 - 3) dx sama dengan ...
a. - 1/2x^3 - 3 + C
b. - 1/2x^2 - 3x + C
c. - 1/2x^2 + 3 + C
d. - 1/2x^2 - x + C
e. 0
Jawaban :
ഽ (1/x^3 - 3) dx
= ഽ (x^-3 - 3) dx
= 1/(1 + (-3) x^(- 3 + 1) - 3x + C
= 1/(-2) x^(-2) - 3x + C
= - 1/2x^2 - 3x + C
Jawaban : B
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