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Evaluate the expression: 3.0x103 – 2.0x102

User Patrycja K
by
7.7k points

2 Answers

6 votes

The expression given to us is
3.0* 10^3-2.0* 10^2. We know that
3.0* 10^3=3000 and
2.0* 10^2=200.

Therefore, the given expression can be written as:


3.0* 10^3-2.0* 10^2=3000-200=2800

Which again can be rewritten as:
2.8* 10^3

Thus, the evaluation of the given expression
3.0* 10^3-2.0* 10^2 gives us: 2800 or
2.8* 10^3.

User Asano
by
8.7k points
2 votes
3.0×10³ - 0.20×10³ = 2.8×10³
User FrankIJ
by
8.4k points
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