Question

The number below is not correctly written in scientific notation.

145 × 10⁵

What is the new exponent for the power of 10 after rewriting the number correctly in scientific notation?

1.45 × 10

Answer 1

1.45 x 10^7

since the decimal moved from behind the 5 to behind the 1 (2 places), you’d add 2 to the exponent

Answer 2

Answer:14.5

Explanation: