Answer
0.073
Work Step by Step
You have 7.3 $\times$ $10^{-2}$ and you have to find the standard form. Since the exponent is negative, we move the decimal point to the left. The exponent is -2 so we move the decimal point two places to the left to find the standard form.So 7.3 $\times$ $10^{-2}$=0.073
