Nilai dari 
= ......
A. 12
B. 14
C. 15
D. 18
E. 28
A. 12
B. 14
C. 15
D. 18
E. 28
Takamori37
![\int_1^4(x^2-2x+3)\, dx \\ \frac{1}{3}x^3-x^2+3x]_1^4 \\ (\frac{1}{3}(4)^3-(4)^2+3(4))-(\frac{1}{3}(1)^3-(1)^2+3(1)) \\ \frac{64}{3}-16+12-(\frac{1}{3}-1+3) \\ \frac{64}{3}-4-(\frac{1}{3}+2) \\ \frac{64}{3}-4-\frac{1}{3}-2 \\ \frac{63}{3}-6 \\ 21-6 \\ 15](https://tex.z-dn.net/?f=%5Cint_1%5E4%28x%5E2-2x%2B3%29%5C%2C+dx+%5C%5C+%5Cfrac%7B1%7D%7B3%7Dx%5E3-x%5E2%2B3x%5D_1%5E4+%5C%5C+%28%5Cfrac%7B1%7D%7B3%7D%284%29%5E3-%284%29%5E2%2B3%284%29%29-%28%5Cfrac%7B1%7D%7B3%7D%281%29%5E3-%281%29%5E2%2B3%281%29%29+%5C%5C+%5Cfrac%7B64%7D%7B3%7D-16%2B12-%28%5Cfrac%7B1%7D%7B3%7D-1%2B3%29+%5C%5C+%5Cfrac%7B64%7D%7B3%7D-4-%28%5Cfrac%7B1%7D%7B3%7D%2B2%29+%5C%5C+%5Cfrac%7B64%7D%7B3%7D-4-%5Cfrac%7B1%7D%7B3%7D-2+%5C%5C+%5Cfrac%7B63%7D%7B3%7D-6+%5C%5C+21-6+%5C%5C+15 "\int_1^4(x^2-2x+3)\, dx \\ \frac{1}{3}x^3-x^2+3x]_1^4 \\ (\frac{1}{3}(4)^3-(4)^2+3(4))-(\frac{1}{3}(1)^3-(1)^2+3(1)) \\ \frac{64}{3}-16+12-(\frac{1}{3}-1+3) \\ \frac{64}{3}-4-(\frac{1}{3}+2) \\ \frac{64}{3}-4-\frac{1}{3}-2 \\ \frac{63}{3}-6 \\ 21-6 \\ 15")
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