Answer:
2.2
Step-by-step explanation:
I did it on khan
Three million, one hundred and fifty two thousand, three hundred and eight.



To multiply powers of the same base, add their exponents.

Add 5 and 2 to get 7.

- The first option <em><u>n⁷</u></em><em><u> </u></em>is the correct answer.
The answer to your question is obviously bdjanabjmamajdhf jsjsju hshs2+2is4-thats3quickmafsna. duh....