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Mathematics 12 Online
OpenStudy (anonymous):

Evalueate 81^-3/2

OpenStudy (anonymous):

@Directrix

OpenStudy (anonymous):

How do i do this

Directrix (directrix):

Do you see that 81 = 3 * 3 * 3 * 3 which would be 3^4 ?

OpenStudy (anonymous):

yes

Directrix (directrix):

Okay, I'm going to draw out the process.

OpenStudy (anonymous):

sure

Directrix (directrix):

What is 4 * (-3/2) = ? @Reaper534 |dw:1382143630548:dw|

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