Wednesday, January 12, 2011

60-Second good-to-knows 1-10-11

This week’s topic: Math

Exponents:

Exponents are shorthand for repeated multiplication of a number by itself.
For example:
1) 4^3
= 4x4x4
=64
2) 1.5^5
=1.5x1.5x1.5x1.5x1.5
=7.59375

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