22.3k views
0 votes
If 2.2x10^6 - 4.3x10^5 what does this equal

User Guzuer
by
9.0k points

2 Answers

2 votes

Answer:

The answer is 1,770,000

Explanation:


2.2 * 10 {}^(6 ) - 4.3 * 10 {}^(5)

1. Orders of Operation. Exponents come first before multiplication. So do the exponents first.

2.2×1,000,000-4.3×100,000

2. Order of Operation. Mutilpication comes before subtraction.

2,200,000-430,000

3. Subtract

1,770,000

User Konrad Kokosa
by
7.7k points
5 votes

Answer:

If the decimal is being moved to the left, the exponent will be positive. 1.77×10 ...

Explanation:

User Sector
by
8.3k points

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