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kotegsom [21]
3 years ago
10

Evaluate the expression: –(31 + 2) + 72 – (–5)2.

Mathematics
1 answer:
Rudiy273 years ago
4 0

Answer:

 14

Step-by-step explanation:

Order of operations rules require that we do any work inside parentheses first.  Thus,

–(31 + 2) + 72 – (–5)^2

becomes:

     -33    + 72 -  25, or

               14

Important:  Please use " ^ " to denote exponentiation; (-5)2 is incorrect, whereas (-5)^2 or (-5)² is correct.

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