Simplify each expression. justify each step.
1- (5n×9)×2n
2- 3x×(7×x)
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Mathematics, 29.01.2020 13:56 yuhhhhh2801
Simplify each expression. justify each step.
1- (5n×9)×2n
2- 3x×(7×x)
3- (4m×2)×5m
4- (7+47+3)[5×(2×3)]
Answers: 2
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