The value of the expression 4.35 * 10^5 - 3 * 10^3 is 4.32 * 10^5
How to evaluate the expression in scientific notation?
The expression is given as:
4.35 * 10^5 - 3 * 10^3
Rewrite the expression as:
4.35 * 10^5 - 3 * 10^3 = 4.35 * 10^2 * 10^3 - 3 * 10^3
Factor out 10^3
4.35 * 10^5 - 3 * 10^3 = (4.35 * 10^2 - 3) * 10^3
Evaluate the product
4.35 * 10^5 - 3 * 10^3 = (435 - 3) * 10^3
Evaluate the difference
4.35 * 10^5 - 3 * 10^3 = 432 * 10^3
Rewrite as:
4.35 * 10^5 - 3 * 10^3 = 4.32 * 10^5
Hence, the value of the expression 4.35 * 10^5 - 3 * 10^3 is 4.32 * 10^5
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