a3f f(x, y) = 3xy + 6 – y²; | ду?дх

Q: 80 Height (metres) 40 Y 5 10 15 Time (minutes) 20 25 30

A: A graph of the trigonometric function is given, we have to find the equation of the graph.

Q: Find the equation of the line that is perpendicular to (1/5)y + 5 x = 6 at the point (1,5). Express…

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Q: Estimate f(-1.02, -0.97) given that f(−1, −1) = 3, fx(−1, -1) = −2 and fy(-1, -1) = −1.

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Q: tan¬'(t)+2t² t > 0 t f(t) = t = 0 a ,btan-'(t) t < 0 Find any real number for both a, and b, that…

A: Consider the given function, ft=tan-1t+2t2t   t&gt;0a                     t=0ebtan-1t…

Q: Find dydx for the function y=3x.

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Q: 20. y = log(4 + cos x)

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Q: sin20 + sin e = 0

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Q: Please solve. the symbol is partial is derivative

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Q: f (x, y) 3 6х + 3у — 7; Dif (x,y) a2f f(x,y) = 4x² – 3xy; %3D - дхду

A: We have to find the indicated partial derivative of this given functions .

Q: Differentiate. y = 2/x (2Vx) = (2x)-] xp

A: In the question it is asked to differentiate the function y=2x. Here, it is asked to differentiate…

Q: 30. y= sin x ex+5

A: Consider the given function. y=sinxex+5

Q: Use the quotient rule to derive the given equation

A: Given,           ddxcscx=-cscxcotx

Q: D = R = Function?

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Q: f(x,y) = 6x + 3y – 7; f (x, y) = fxx fxyy sin x cos 2y;

A: