Mathematics: Simplify 3^5 • 3^4 a. 6^9 b. 3^9 c. 3 • 20 d. 3^20

Simplify 3^5 • 3^4 a. 6^9 b. 3^9 c. 3 • 20 d. - id353469393203207286753, faithy22

ri069027

31.01.2022

The answer is option B

Step-by-step explanation:

${3}^{5} . {3}^{4}$

To solve this question we use the rules of indices.

That's since the bases are the same and are multiplying we add the exponents

That's

${a}^{x} . {a}^{y} = {a}^{x + y}$

So from the question

${3}^{5} . {3}^{4} = {3}^{5 + 4}$

We have the final answer as

${3}^{9}$

Hope this helps you

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ajacobsen

07.07.2022

670000000

Step-by-step explanation:

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