Which expression is equivalent to 3^12 • 7^9? Select all that apply.

3 to the power of 12

7 to the power of 9

Question

Mathematics

Madyson Murphy

28 July, 08:00

Which expression is equivalent to 3^12 • 7^9? Select all that apply.

3 to the power of 12

7 to the power of 9

+3

Answers (1)

Know the Answer?

Aldo Glenn · Answer 1

27. (21) ⁹

Step-by-step explanation:

Given: 3¹². 7⁹

⇒ 3⁹.3³.7⁹ = (3.7) ⁹.3³

Because, (a. b) ˣ = aˣ. bˣ

Also, aᵇ. aˣ = aᵇ⁺ˣ

So, (3.7) ⁹.3³ = 21⁹. 27.

Therefore the given expression is equivalent to 21⁹. 27.

Which expression is equivalent to 3^12 • 7^9? Select all that apply.3 to the power of 127 to the power of 9

Which expression is equivalent to 3^12 • 7^9? Select all that apply.

3 to the power of 12

7 to the power of 9