(9x10^10)-(4x10^10) In Scientific Notation Step By Step

2 min read Jul 03, 2024

(9x10^10)-(4x10^10) In Scientific Notation Step By Step

Simplifying (9x10^10)-(4x10^10) in Scientific Notation: A Step-by-Step Guide

In scientific notation, we can simplify expressions by following a few simple rules. In this article, we will demonstrate how to simplify the expression (9x10^10)-(4x10^10) step by step.

Step 1: Write the Expression in Scientific Notation

The given expression is already in scientific notation. However, for clarity, let's rewrite it:

(9 × 10^10) - (4 × 10^10)

Step 2: Combine Like Terms

Since both terms have the same base (10) and exponent (10), we can combine them by adding their coefficients:

(9 - 4) × 10^10

Step 3: Simplify the Coefficient

Now, let's simplify the coefficient by subtracting 4 from 9:

5 × 10^10

Final Answer

The simplified expression in scientific notation is: