Am I correct? Find all the real fourth roots of the fraction.
..
\[256 \over 2401\]
My answers were:
4 over 7, and 16 over 49
As in What are all the real fourth roots of -16?
Well it didn't say fraction, I just added that.
I'm wondering if I should solve the fraction first, or get the square roots of both numbers.
Yes, solve the fraction first .
0.106
YOUR RIGHT! 256 / 2 401 = 0.106622241 how did i get it? simple just go to google and put your fraction like this "/" and but a equal at the end like this . http://www.google.com/#sclient=psy-ab&fhp=1&hl=en&fhp=1&source=hp&q=256%2F2401+%3D&pbx=1&oq=256%2F2401+%3D&aq=f&aqi=&aql=&gs_sm=e&gs_upl=4118l10707l1l10952l7l6l0l0l0l0l294l13
So it cannot be anything -?
no the answer you pick is right! the others are not.
Thank you!
Your welcome :) i'm here to help anytime
Thanks
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