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anonymous
 one year ago
(v8)^2 help pl0x
anonymous
 one year ago
(v8)^2 help pl0x

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you want to expand the expression?

Astrophysics
 one year ago
Best ResponseYou've already chosen the best response.0\[(v8)^2 \implies (v8)(v8)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Use the foil method.

Owlcoffee
 one year ago
Best ResponseYou've already chosen the best response.0I'll give you a hint: \[(ab)^2 = a^2 2ab +b^2 \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://prntscr.com/7kj71y this is the whole thing...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ah, its \[(3v8)^2\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Just rewrite it as \[(3v8)^2 = (3v8)(3v8) = \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you know how to use the foil method to expand?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You expand each term one by one.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[(3v  8)(3v  8) = 3v*3v  8*3v  8*3v + 8*8\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0To approach binomial expansion of any order, you must first understand how the foil method works.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But what about the v term?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0After you combine the like terms, you should get something like\[9v^248v+64\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The only time when the middle term cancels out is when the signs are opposite. Check out conjugate multiplication for more information.
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