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Mathematics 7 Online
OpenStudy (anonymous):

What is the value of the expression? 20 + 4 • 72

OpenStudy (anonymous):

72 is an exponent

OpenStudy (anonymous):

what is exponent?

OpenStudy (anonymous):

say you have 45 that would be 4x4x4x4x4

OpenStudy (anonymous):

do you get it?

OpenStudy (anonymous):

yup.but let me think for a while.

OpenStudy (anonymous):

Okay thats good :)

OpenStudy (anonymous):

so you mean 4 is to the power of 72?

OpenStudy (anonymous):

thats hard ,,,,

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