Question

#CountryMusic and ig the question is what is the scientific notation of 0.0021

Answer 1

Answer:

0.0021 in scientific notation is $\mathbf{2.1 x 10 ^ {-3}}$

Step-by-step explanation:

We need to write 0.0021 in scientific notation.

Scientific Notation: A number expressed in scientific notation is written when numbers between 1 to 10 are multiplied by a power of 10.

In the given example 0.0021 our decimal will be shifted to the right 3 digits and the power will be negative 3 (-3)

So, 0.0021 in scientific notation is $\mathbf{2.1 x 10 ^ {-3}}$