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29 votes
29 votes
What is the product of 8.2 x 10^2 and 3.4 x 10^5

User Lonnell
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1 Answer

21 votes
21 votes

Answer:


278,800,000 (Real Number) or
2.788 *10^8 (Scientific Notation)

Concepts:

  • - Order of Operations

Parenthesis: ( )

Exponents: x²

Multiplication: ×

Division: ÷

Addition: +

Subtraction: -

Step-by-Step Solution:


8.2*10^2*3.4*10^5

Simplify exponents and square roots


8.2*10^2*3.4*10^5


8.2*10^2*3.4*100000


8.2*100*3.4*100000


820*3.4*100000


2788*100000


278800000

Answer:

278,800,000

Why learn this:

  • Order of operations is a basic rule of algebra. It tells us what to solve first when we have an equation with multiple functions, which is something that you will likely encounter throughout your math studies. The order is: Parentheses, Exponents, Multiplication and Division, then finally Addition and Subtraction. Remember that when you're solving within the parentheses, the Order of Operations applies!

Terms and topics

  • Order of operations

User Rajendra Dewani
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2.6k points