Which one is a suitable substitution for the following integral? S -x²+4 x ○ x = 2 sec(t) O x = 4 sin(t) O x = 4 tan(t) Ox=2 tan(t) O x=2 sin(t) dx

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Q: Let z = √7xy +9y, and x = s³ and y = 1². Use Chain Rule to find dz when t = 1 and s = 2.

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Q: Let f(x) = 2x+1, if x1 O (-∞, 1) U (1,00) O (-∞0, 1] U (1, ∞0) OR O (-∞0, 1) U [1,00)

A: topic- limits and continuity

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Q: 1. Let f(x, y) = y³ + x³ - 2/1y²-3x+30y. (a) Find all the critical points of f. (b) Determine…

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Q: Evaluate S ○ In O Divergent ○ In 11 O 6 In 11 6 dz 2²-25 16

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A: Please see the below picture for detailed solution.

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Q: If then fxx = Select one: True False 2(y² + y) (y - x)³ f(x, y) = x + y² y-x

A: According to question,Given Function,fx, x = x + y2 y-x

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Q: 11. Determine whether the given quadratic function has a maximum value or a minimum value, and then…

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Q: Question 1 [ Let 7 f(x, y) =ln(xy)-50x³y Find fx, fxy and fxyx.

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Q: Which of the following is the partial derivativ with respect to x of the function f(x, y)= 4xy + 2x…

A: To find out the correct option.