Question 6 What is the (A) ℗ B O D af dy of f(x, y) = tan (x²y³ + 2xy)? 2 [sec ² (x²y³ + 2xy] (3x²y² + 2x) sec ² (x²y³ + 2xy] 2 2y4 + xy² [ sec 2 (x²y3 + 2xy] (2 xy + 2y) [ sec ² (x²y³ + 2xy] (6x y² + 2x)

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A: Since you have posted multiple questions with multiple sub-parts, we will provide the solution only…

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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Q: Question 2 Find the linear approximation of the function at the given point. f(x, v) = 3 sinx - 7…

A: F(x,y)=3 sin x - 7 cos y at ( 0 , π/2)

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A: We have to find the integration

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A: We can answer the question as below as below.

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A: Using substitution then integrating we get correct answer as (C)

Q: العنوان solle o dx (x-2)√√x=4x+3 ۱/۱ S (1+ cos x) dx 2 Sin X T =T ☑ M

A: solution of the given question is like as:

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A: Disclaimer: "Since you have asked multiple questions, we will solve the first question for you. If…