196k views
5 votes
Answer in scientific notation (7.2x10^3)x(9.7x 10^6)

User PYA
by
7.9k points

1 Answer

7 votes

Answer:

6.984 x 10^10

Explanation:

(7.2 x 10^3) x (9.7 x 10^6)

7.2 x 9.7 = 69.84

3+6=9

69.84 x 10^9

The first number has to be between 1 and 10 and it can't be a 0. So you move it to the left and add 1 to the exponent.

6.984 x 10^10

User Ryde
by
8.4k points