Use left and right end points and 4 rectangles to find two approximations of the area of the region between the graph of the function f(x) = 9-x, [2,4] and the x-axis over the given interval.

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Q: 51. Check that the four points P(2,4,4), Q(3.1,6), R(2,8,0), and S(7,2,1) all lie in a plane. Then…

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Q: sinhx In (x + √√x² + 1), cosh x = In (x + √√x² + 1), tanh x = In 1+x x x≥1 |x| 1 x sech1 x = cosh…

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Q: n Given the following matrix, and the associated cofactor matrix C 1-2 -21 600 A = 0 3 1 C = 4-20…

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Q: 5. Find the general solution to the first-order linear differential equation y' : - sin x = xe y cos…

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