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23 votes
23 votes
Solve the following:

-5² + 10²
(2 × (-5) × 3) + 3³
Give your answer in simplest form.

User Andrew Davey
by
2.6k points

1 Answer

11 votes
11 votes
Problem 1: -5^2 + 10^2
Work:
-5^2 + 10^2—> (-5 x -5) + (10 x 10) —> 25 + 100 = 125
Answer:
125

Problem 2: (2 x (-5) x 3) + 3^3
Work:
(2 x (-5) x 3) + 3^3 > (-25 x 3) + 3^3 —> -75 + 3^3 —> -75 + 27 —> 48
Answer:
48
User Neron Joseph
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2.5k points