Question 880409
Find the area under the curve for the function f(x)= 4x^3+3x^2-x+1 on the interval [1,2].
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{{{f(x)= 4x^3+3x^2-x+1}}}
{{{INT = F(x) = x^4 + x^3 - x^2/2 + x + C}}}
Area = F(2) - F(1)