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Write each expression using a single exponent.

20.) 8^10*8^9

22.) 2.6^12 * 2.6^12

Can you please show your work so I can get a better understanding of these problems?

5 answers

when you are multiplying, and the bases (the 8 and 2.6) are the same, you can just add the exponents.

so...8^19 and 2.6^24
ugh it's so easy I should have known!
Thank You Karen!
no problem! hope this helps for a better understanding
It definitely does!
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