Question

Write 0.1234 in standard form.

• A. It's already in standard form
• B. 1.234 × 10^-1
• C. 12.34 × 10^-2
• D. 1234 × 10^-4

Answer 1

The correct option is B

1.234 × 10^-1

In standard form, any number is expressed in powers of 10. The decimal number must be in between 1 and 10.

$0.1234=\frac{1.234}{10}=1.234\times {10}^{-1}$