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ExtremeAnonBest ResponseYou've already chosen the best response.0
\[\LARGE 3\sqrt{128}\]
 one year ago

lyzzy7Best ResponseYou've already chosen the best response.0
Wait, do you mean 128 (divided) by 3? or the squareroot?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
its cube root, right ? \(\huge \sqrt[3]{128}\)
 one year ago

ExtremeAnonBest ResponseYou've already chosen the best response.0
\[\large A) 192\sqrt{2}\] \[\large B) 24\sqrt{2}\] \[\large C) 11\sqrt{2}\] \[\large D) 8\sqrt{2}\]
 one year ago

ExtremeAnonBest ResponseYou've already chosen the best response.0
@hartnn No, it's just \[\LARGE 3\sqrt{128}\]
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
ok, can u simplify \(\huge \sqrt{128}=?\)
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
write it as 128 = 64*2 and u know square root of 64 ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
\(\text{yes so its }8\sqrt {2}\) and 3 was multiplied with it, so u get ?
 one year ago

ExtremeAnonBest ResponseYou've already chosen the best response.0
.... i don't know. do i multiply the 8 & 3 to make 24?
 one year ago

ExtremeAnonBest ResponseYou've already chosen the best response.0
Thank you so much for explaining it :)
 one year ago

ExtremeAnonBest ResponseYou've already chosen the best response.0
@fernando12 How did you get C?
 one year ago
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