Estimate / (-In (-a³ +x² + 4)) dx using a left-hand Riemann sum and 6 subintervals of equal width. Answers are rounded to four decimal places. O -7.6234 O -15.2468 O -6.4721 O -12.9442 O -7.0304

Q: .Find the left endpoint sum and the right endpoint sum for |(x² +3)dx 3 using four equal width…

A: We have ∫35(x2+3)dx∆x=5-34=12Left end point sum=∑i=15mi∆xi…

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Q: evaluate nCx px qn-x  for n=5 x=2 p= 1/2

A: Given: n=5 , x=2 , p= 1/2 We need to find, nCx  px  qn- x We know that, nCx= n!/[(n-x)!(r)!] q= 1-p

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A: We will find the area.

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Q: A cable that weighs 8 lb/ft is used to lift 750 lb of coal up a mine shaft 600 ft deep. Find the…

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Q: 5. 二 250e-0.5x dx

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