Which expressions are equivalent to 7⋅7⋅7⋅7⋅7⋅7
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It's FROM KHAN academy
2 answers:
Answer:
Step-by-step explanation:
One equivalent expression is 7^6: 7 is used as a multiplicand 7 times.
Another equivalent expression would be (7^2)(7^5). Note that 2 and 5 add up to 7.
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