Solve X2--169. (4 points)

asked Apr 4, 2022 31.7k views

1 vote

by Rikky

4.4k points

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3 votes

Answer:

Replace all occurrences of

−

with a single

. Two consecutive minus signs have the same mathematical meaning as a single plus sign because

−

⋅

−

169

Explanation:

Shamoon answered Apr 8, 2022

3.9k points

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