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Mathematics 18 Online
OpenStudy (anonymous):

Please help !!!!!

OpenStudy (anonymous):

@goformit100

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (anonymous):

Which expression is equivalent to 46 ⋅ 4−8? 1 over 4 to the 2nd power 1 over 4 to the 14th power 42 414

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (michele_laino):

first, we have to compute 46*4=...?

OpenStudy (anonymous):

184

OpenStudy (michele_laino):

please wait is your expression like this: \[\Large {4^6} \cdot {4^{ - 8}}\]

OpenStudy (anonymous):

yes thats how it is im doing pre algebra

OpenStudy (michele_laino):

then we can write this: \[\Large {4^6} \cdot {4^{ - 8}} = {4^{6 - 8}} = ...?\]

OpenStudy (anonymous):

1/4 \[1/4^{2}\]

OpenStudy (anonymous):

is the answer

OpenStudy (michele_laino):

yes! So what is the right option?

OpenStudy (anonymous):

1 or 4 to the second power

OpenStudy (anonymous):

over*

OpenStudy (michele_laino):

correct! it is the first option

OpenStudy (anonymous):

ok im going to bring up an new question cause i have a couple more if thats ok ?

OpenStudy (michele_laino):

ok!

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