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OpenStudy (anonymous):
How to solve 4k^-2/3=9
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OpenStudy (rulnick):
k = 8/27
OpenStudy (rulnick):
... because k^(-2/3) = 9/4 or k^(2/3) = 4/9.
OpenStudy (rulnick):
... need more? k = (4/9)^(3/2) or sqrt((4/9)^3).
OpenStudy (anonymous):
Ahh, I see what I did wrong
OpenStudy (anonymous):
No, I see it. thanks and this site is awesome!
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OpenStudy (rulnick):
welcome.
hero (hero):
@Diyadiya :D
OpenStudy (anonymous):
Sorry about not giving you the credit. I appreciated your help!!
OpenStudy (rulnick):
no problem. it happens. thanks for checking back!
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