Question

Write the standard form of the following number. (1)
0.00000000000085

Answer 1

Answer:

The standard form is $85\times 10^{-14}$

Step-by-step explanation:

The standard form of a number is of the form

$a\times 10^b$

where $a$ is a number between 1 and 10, and $b$ is an integer.

The given number is 0.00000000000085. The standard form of this number is

$85\times 10^{-14}$

The number 14 is the number of places after the decimal point.