Question

$\frac{x}{2} - \frac{y}{a} + \frac{a}{h} \: para \: x = - 10 \: y = 8 \: e \: a = 2$
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Answer 1

x/2 - y/a + a/h

-10y/2 - y/a + a/h

-5y - y/a + a/h

-5y +  (-yh + a²)/ah