2010
Mathematics
67ca00ce0c643c71d77dee1f
Evaluate ∫20(x3+x2)dx.
A.
4(5/6)
B.
6(2/3)
C.
1(5/6)
D.
2(5/6)
Correct Answer: 6(2/3)
Explanation
∫2, 0(x3 + x2)dx = ∫2, 0(x4/4+x3/3) = (24/4+23/3) - (04/4+03/3) = (16/4+8/3) - 0 = 80/12=20/3 or 6(2/3)
∫2, 0(x3 + x2)dx = ∫2, 0(x4/4+x3/3) = (24/4+23/3) - (04/4+03/3) = (16/4+8/3) - 0 = 80/12=20/3 or 6(2/3)THIS WEEK's
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