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Mathematics, 15.07.2019 09:30 cxttiemsp021
Which expressions are equivalent to the one below ? check all that apply : ) 21^x/3^x a- 7 b- (21-3)^x c- 3^x d- 7^x*3^x/3^x e- (21/3)^x d- 7^x
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Which expressions are equivalent to the one below ? check all that apply : ) 21^x/3^x a- 7 b- (21-3...
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