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Write the Equation of the Line Tangent to the Curve xlny+5xy=20 at the point (4,1)x \ln y + 5 x y = 20 \text { at the point } ( 4,1 )

Question 31

Multiple Choice

Write the equation of the line tangent to the curve xlny+5xy=20 at the point (4,1) x \ln y + 5 x y = 20 \text { at the point } ( 4,1 )


A) 24y5x=4424 y - 5 x = 44
B) 24y+5x=4424 y + 5 x = - 44
C) 5x24y=445 x - 24 y = 44
D) 5x+24y=445 x + 24 y = 44
E) 5x+24y=05 x + 24 y = 0

Correct Answer:

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