Question

I NEED HELP PLEASE!
simplify the following expression. Write the answer using scientific notation.
(9x10^5) (3x10^10)

Answer 1

Multiply the constants (9 and 3) separately than the powers (10^5 and 10^10)

\[(9 \times 3) \times (10^5 \times 10^{10})\]

Answer 2

@brunotbb

Answer 3

Um would that be 1.2*10^16???

Answer 4

@calculusxy

Answer 5

That's incorrect.

First multiply \(9 \times 3\). What do you get?

Answer 6

I don't understand these types of questions and 27

Answer 7

OH is it 2.7*10^16???

Answer 8

Yes!

Answer 9

Thank you so much ^_^ @calculusxy

Answer 10

You're welcome