2 Answered Questions for the topic Zero And Negative Exponents

Zero And Negative Exponents

04/10/18

Simplify. Write the expression using only positive exponents. 8^-2 ⋅ a^7

I am very confused and I did not go over how to turn this into an equation using only positive exponents.
Zero And Negative Exponents

03/13/18

The mass of a grain of sand is about 10to the -3 power gram.How how many grains of sand are in the bag of sand

The mass of a grain is about 10-3  gram.About how many grains of sand are in the bag of sand?

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