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Does someone want to help me solve this problem

Does someone want to help me solve this problem-example-1

1 Answer

4 votes

Answer:

(cx)2-(dy) 2

Explanation:

Formula a2-b2= (a+b) (a-b)

By given formula

(cx)2 - (dy) 2 = (cx+dy) (cx-dy)

User Fred Haslam
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