ntegral Calculus - Plane Area 1. Find the area in the first quadrant enclosed by y = (x2 + 4)/x2, x = 2 and x = 4, using a vertical element. EXPLAIN AND SHOW FULL SOLUTION.

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A: Concavity

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Q: Find the critical point of the function: f(x, y) = 4 − 7x + 5x² + 5y + y² This critical point is a:…

A: (a).For a function f(x,y) the critical point is minimum if      D=∂2f∂x2∂2f∂y2- ∂2f∂x∂y2>0 and…

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Q: Multiply using partial products. Fill in the missing numbers. X 81 96 7,200 480 6

A: To multiply 81×96 by using partial products. To fill in the mising numbers.

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Q: The ratio of quarters to dimes in a money bag is 10:17. How many times the number of quarters is the…

A: ratio of quarter to dime 10 : 17   let number of quarter = 10 x number of dimes = 17x   total number…

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A: Volume of the cone , V =13(radius)2(height).

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Q: Find the general solution to the homogeneous differential equation dy + 12 +36y = 0 dt The solution…

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Q: Evaluate the limit using L'Hopital's rule 6 cos(7x)sec( – 3x) lim x →

A: limx→π26cos(-7x)sec(-3x)=limx→π26cos(-7x)cos(-3x)cosx=1secxit is 00 form use l'hospital rule