asked 72.1k views
5 votes
Simplify the expression: x7 · y3 · x8 · y2

asked
User Tom Hebb
by
7.5k points

1 Answer

4 votes
x^15 times y^5.
When you multiply numbers with the same base, you simply add the exponents.
answered
User Masao Liu
by
7.9k points
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