3 years ago

Evaluate the expression 10x^-2y^-1 if x= -2, y = 1

Mathematics

1 answer:

Talja [164]3 years ago

6 0

10x^-2y^-1.

Plug -2 in for x and 1 in for y.

10(-2)^-2(1)^-1 = 0.25 or 1/4

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