Mathematics, 13.10.2019 03:20 savanna39

An exponent is shorthand for repeated multiplication. for example,
n4
=n·n·n·n. in an exponential expression like ba, b is called the base and a is called the exponent.
expand each of the expressions below. for example, to expand
x3, you would write: x·x·x.

1. y7   
2. 5(2m)3   
3. (x3)2   
4. 4x5y2  

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An exponent is shorthand for repeated multiplication. for example,
n4
=n·n...