(a) Find an approximation to the integral (x2 - 2x) dx using a Riemann sum with right endpoints and n 8. (b) If f is integrable on [a, b), then b- a (x) dx = lim S (x) Ax, where Ax= and x, = a +i Ax. Use this to evaluate n - 2x) dx

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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(a) Find an approximation to the integral
(x2 - 2x) dx using a Riemann sum with right endpoints and n 8.
R =
(b) If f is integrable on [a, b], then
(x) dx = lim Ï ax) Ax, where Ax = D-a and x, = a + i Ax. Use this to evaluate
I= 1
Transcribed Image Text:(a) Find an approximation to the integral (x2 - 2x) dx using a Riemann sum with right endpoints and n 8. R = (b) If f is integrable on [a, b], then (x) dx = lim Ï ax) Ax, where Ax = D-a and x, = a + i Ax. Use this to evaluate I= 1
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