If x'y²z3 + zx sin y = 5 defines z as a function of x and y, find . O A. 3x2y2z² +x sin y 2xy2z3 + z sin y O B. 2xy2z3 + z sin y 3x2y²z2 + x sin y O C. 3x²y²z² + x sin y 2xy2z3 + z sin y O D. 2xy2z3 +z sin y 3x2y2z2 + x sin y O E. 2xy2z³ +z cos y 3x2v²z² + x cos y

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A: Solution

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A: here we have to find the second derivative.  2) y=a-x211) y=x2x+1

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A: find the dervative

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A: Please see the below picture for detailed solution.

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A: