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03-10-2016
Mathematics

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Choose the correct simplification of the expression (−2x 8y)(9x − 3y).−18x2 78xy − 24y218x2 78xy − 24y2−18x2 − 78xy 24y2−18x2 72xy − 24y2

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nguyend nguyend

03-10-2016

The last one -18x2 72xy -24y2

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