The
power of a number shows you how many times to use the number in a
multiplication.
It is written as a small number to the right and above the base number.
In this example: 8²= 8 × 8 = 64 (Another name for power is index or exponent)
It is written as a small number to the right and above the base number.
In this example: 8²= 8 × 8 = 64 (Another name for power is index or exponent)
See more examples:
Example: 5³= 5x5x5=125 /
- In
words: 5³
could be called “5 to the third power”, “5 to the power 3” or
simply “ 5 cubed”
- Example:
9⁶
is easier to write and read than 9x9x9x9x9x9
A negative exponent means how to many times to divide. For example: 8 raised to -1 = 1/8= 0,125
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