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14 votes
14 votes
Expand the following
(x+2x)(2s-2t)
(m-n)²
(k+9)²
(4a-3b)(c+6d)​

User Krsi
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1 Answer

11 votes
11 votes

please check the attachment for solutions

Expand the following (x+2x)(2s-2t) (m-n)² (k+9)² (4a-3b)(c+6d)​-example-1
User Wouter Kuijsters
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2.8k points