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ㅠ 8² w Let w = 5xy + 5yz + 5zx, where x = r cos(0), y = r sin(0) and z = re. Use the Chain Rule to find when r = 3,0 = 2

Posted: Tue Jul 05, 2022 10:00 am
by answerhappygod
 1
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ㅠ 8² w Let w = 5xy + 5yz + 5zx, where x = r cos(0), y = r sin(0) and z = re. Use the Chain Rule to find when r = 3,0 = 20² 2