Write \( 1.49 \times 10^{-7} \) in standard form

The number \( 1.49 \times 10^{-7} \) is already in scientific notation, which is a form of standard form. However, if you want to express it in decimal form, you can do so by moving the decimal point 7 places to the left (since the exponent is negative). Starting with \( 1.49 \): 1. Move the decimal point 7 places to the left: - \( 1.49 \) becomes \( 0.000000149 \) So, in standard decimal form, \( 1.49 \times 10^{-7} \) is \( 0.000000149 \).