help with algebra plz
\[\sqrt[11]{8}+\sqrt[6]{12}-\sqrt[5]{2}\]
d sorry can u mention which root is over 12 and 2
yes :) 6 for 12 and 5 for 2
put the roots in fraction form. That might help
its 1.5724
ohyou didnt have to give the answer :P i just wanted help with solving it :)
She wants actual steps
i just dont know how to solve this with the number superscripted on the square root.
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u want answer in decimal or fraction form cox this cant b evaluated in fraction form
Okay you want a reduce form under radical right?
fibonacci girl sorry ......just saw that you wanted the steps also
radical form :)
and i dont want to you guys to do the work for me, i just want to know how to do this. it is driving me crazyy
fibonacci girl do you know how to use logs
That's admirable :) Okay tell me do you know indices?
hey we can make under root 2 common,
no :/
No logarithm needed, IMO.
Okay do you know that \(\huge \sqrt[a]{b} = b^\frac 1a \) ?
oh yeah!! i learned that in precalc like 2 months ago!
Good, so now it's time to apply what you learned, lets see, your problems is \( \sqrt[11]{8}+\sqrt[6]{12}-\sqrt[5]{2} \) lets assume the first term first \( \large\sqrt[11]{8} = 2^ \frac 3{11} \) can you follow this?
yes i can :)
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