Anonymous
another homework cheater
Ash
Your limits are correct. Maybe its the way you wrote the function. Try writing as below
= ₅₄₆∫² -½(√u) du
Next find antiderivative but do not substitute the limits
= -½ ₅₄₆∫² (u^½) du
= [-½ * u^(½+1) / ((½+1)] ₅₄₆|²
= [-½ * ⅔ u^(3/2)] ₅₄₆|²
= [-⅓√u³] ₅₄₆|²