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Simplify 2^3 x 2^18 A. 2^54 B. 4^54 C. 4^21 D. 2^21
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Simplify 2^3 x 2^18 A. 2^54 B. 4^54 C. 4^21 D. 2^21

User Ysakhno
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1 Answer

6 votes
When you multiply powers, you add them. You keep the constant (2) the same.

3+18= 21

2^21 <=== the answer

“D” is the answer.

I hope this helps!
~kaikers
User Giljed Jowes
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7.8k points
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