Question: I need help with these two problems please and please make it legible. fFor the function h(x,y) = (7x + 5y) oh find (xy -

I need help with these two problems please and please make it legible.

$it legible. \fFor the function h(x,y) = (7x + 5y) oh find$ (xy - 1) and ax ay . . . . . Choose

\fFor the function h(x,y) = (7x + 5y) oh find (xy - 1) and ax ay . . . . . Choose the correct answer for oh ax O A. -7-5y2 ( xy - 1)2 7x + 5y O B. 7x + 5y ( xy - 1)2 O C. ( xy - 1) -7 -5y OD. (xy - 1) 2 Choose the correct expression for av ah O A. 5- 7x2 ( xy - 1)2 O B. 5x - 72 -5-7x2 ( xy - 1)2 O c. (xy - 1)

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