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TeemoTheTerific
Group Title
Hi...
Last question and i can sleep peacefully :)
THANKS
 one year ago
 one year ago
TeemoTheTerific Group Title
Hi... Last question and i can sleep peacefully :) THANKS
 one year ago
 one year ago

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TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
\[\huge a= 2^{\frac{ 1 }{ 2 }} + 2^{\frac{ 1 }{ 2 }}\] \[\huge b=2^{\frac{ 1 }{ 2 }}  2^{\frac{ 1 }{ 2 }}\] FIND \[\huge a ^{3} + b ^{3}\]
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
lol someone randomly gave me a medal?
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
i know the formula for a^3 + b^3 btw
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
(a+b)(a^2ab + b^2)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
so, a+b=.. ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
its actually \( 2 \times 2^{1/2}\)
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
yea :)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
ok, keep that as it is... now try (a^2ab + b^2) =... ?
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
same thing as 2^1/2 + 2^1/2
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
i worked out a^2 was 9/2 before
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
9/2 ? just a second..
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
b^2 was also ummm 1/2
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
\((a^2ab+b^2 )= (a^22ab+b^2)+ab = (a+b)^2+ab\) you already know a+b
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
we know a+b = 2*2^(1/2)
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
ab = 3/2?
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
would it be (ab)^2 + ab? instead of (a+b)^2 + ab
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
sorry, my mistake
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
\((a^2ab+b^2 )= (a^2+2ab+b^2)3ab = (a+b)^23ab\)
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
so ill just work out (a^2ab + b^2) manually?
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
wait but i dont think i done (a+b)^2
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
i was just trying to simplify...you can do that manually, but it'll become complicated...
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
(a+b)^2 would be 8?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
yes. ab = 3/2 so, 3ab = 9/2 and 8+9/2 =... ?
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
7/2
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
so answer is (2^1/2 times 2 )(7/2) Is it?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
\(2 \times 2^{(1/2)} \times 7/2 =2^{(1/2)} \times 7 \)
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
ok thank you so much
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
these question confuse me so much :(
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
practice more.... all confusions will go away...
 one year ago

TeemoTheTerific Group TitleBest ResponseYou've already chosen the best response.1
lol thats easy to say
 one year ago
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