Simplify 3^5×3^4.a. 3×20b. 3^9c. 6^9d. 3^20I think its b but I am unsure.

Webblover asked Sep 7, 2023

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Webblover asked Sep 7, 2023

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23 votes

Recalling the laws of exponents:

$a^m\cdot a^n=a^(m+n)$

So, for the number 3^5 times 3^4, we have:

$3^5\cdot3^4=3^(5+4)=3^9$

Therefore, the answer is the option b) 3^9.

Kokos answered Sep 13, 2023

by Kokos

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