Find the Riemann sum associated with f(x)=3 x^2 +1 , n=3 and the partition
X0=−1, X1=2, X2=3, X3=5, of [−1,5]
(a) when Xk* is the right end-point of [Xk−1,Xk].________?? .
(b) when Xk* is the mid-point of [Xk−1,Xk]._________?? .
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NOTE: The digits such as 0,1,2,3 directly next to the X's are subscripts where im identifying the partition. And the k directly next to the Xs are also subscripts!
2007-04-30
01:17:21
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2 answers
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asked by
Tazzzy
1
in
Mathematics