4 years ago

Evaluate the expression

Mathematics

1 answer:

Setler [38]4 years ago

5 0

-53

Step-by-step explanation:

$\frac{( { - 8)}^{2} }{5 - 9} - ( - 1)^2 + 4( - 9) \\ = \frac{64}{ - 4} - 1 - 36 \\ = - 16 - 1 - 36 \\ = - 52 - 1 \\ = - 53$

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