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Help me on the second question (b)

Help me on the second question (b)-example-1

2 Answers

5 votes

Answer:

3

Explanation:

(x+y) (x-y) = x^2 - y^2

User Lorenzo Barbagli
by
6.3k points
4 votes

Answer:

Answer: 3

Explanation:

User LindseyD
by
6.3k points