Solve X2--169. (4 points)

asked Apr 4, 2022 31.7k views

1 vote

by Rikky

5.9k points

Please log in or register to add a comment.

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

5.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.8m answers