Question

What is 1.25 x 10^-1

Answer 1

0.125 is the answer. When the exponent is negative move the decimal point to the left. Vice-versa for when it's a positive exponent.

Answer 2

To evaluate 1.25 x 10^-1, move the decimal point one place to the left due to the exponent of -1, resulting in 0.125.

The question asks us to evaluate 1.25 x 10-1. To solve this, we need to understand how to work with scientific notation and negative exponents. The exponent on the 10 indicates how many places to move the decimal point. Since the exponent is -1, we move the decimal point one place to the left. Therefore, 1.25 x 10-1 = 0.125.