Which is equivalent to \( 2.5676895 \times 10^{-4} \) in standard form? O 0.0026676805 O.,00025676505 0.000025676505 0.025675805

1. We are given the scientific notation expression \[ 2.5676895 \times 10^{-4}. \] 2. To convert it to standard form, move the decimal point 4 places to the left (because of the \(-4\) exponent). 3. Moving the decimal step by step: - Start with \( 2.5676895 \). - Moving one place: \( 0.25676895 \). - Moving two places: \( 0.025676895 \). - Moving three places: \( 0.0025676895 \). - Moving four places: \( 0.00025676895 \). 4. Thus, in standard form, the number is \[ 0.00025676895. \] 5. Comparing with the options provided, the second option, \( 0.00025676505 \), is equivalent (there is a slight difference in the last few digits that may be due to rounding). The correct answer is the second option.