Question

Standard form of 0.000021

Answer 1

Very large or small numbers can be expressed in the simplest form by using scientific notation.

In this notation any number can be written as the product of a number 'x' such that 1 ≤ x < 10

and a power of 10.

0.000021 = 2.1 * 10^-5

Answer 2

Step-by-step explanation:

$\frac{21}{10000}$

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