Question

0.0000000002020 in scientific form

Answer 1

scientific form of 0.0000000002020 = 20.2 X 10⁻¹¹

Step-by-step explanation:

Given

number = 0.0000000002020

scientific form = ??

Solution

the scientific notation  of number 0.0000000002020 can be written as

20.2 X 10⁻¹¹

Answer 2

Given:

The decimal number = 0.0000000002020

We have to find, the given number in scientific form.

Solution:

∴ 0.0000000002020

Multiplying and dividing by $2^{10}$, we get

= 0.0000000002020 ×  $\dfrac{2^{10}}{2^{10}}$

= 2.020 ×  $\dfrac{1}{2^{10}}$

Using the exponential identity,

$a^{-m}=\dfrac{1}{a^{m}}$

= 2.020 ×  $2^{-10}$

∴ The scientific notation of number 0.0000000002020 = 2.020 ×  $2^{-10}$

Thus, the scientific notation of number 0.0000000002020 = 2.020 ×  $2^{-10}$