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4 votes
I need help please and thank you

I need help please and thank you-example-1

2 Answers

5 votes

Answer:


\left(3.4\cdot \:10^7\right)-\left(1.2\cdot \:10^7\right)=2.2*10^7

Explanation:

User RobH
by
4.1k points
6 votes

Answer:

2.2 * 10 ^7

Explanation:

3.4 * 10 ^7 - 1.2 * 10 ^7

Since the exponent is the same we subtract the numbers out front

3.4-1.2 = 2.2

Put back the power

2.2 * 10 ^7

This is still in scientific notation

User Joshc
by
4.0k points