Question

IFa=-10,b=-4 ,show that a-b/b-a.

Answer 1

a = -10

b = -4

a-b / b-a = ?

a-b = -10 - (-4) = -6

b-a = -4 - (-10) = 6

a-b / b-a = -6 / 6

==> -1

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