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miah
 2 years ago
what is the simplest form of √128x^5y^2
miah
 2 years ago
what is the simplest form of √128x^5y^2

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aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1split 128 in such a way that you can get a complete square like in last problem 9 was square of 3 thats why 63=9*7

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sqrt{128x^{5}y^2}\] 128 can be divided as 2*64 or \[2*8^{2}\] and x^5 as \[(x^2)^2*x\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1So\[\sqrt{2*8^2*(x^2)^2*x*y^2}\]

miah
 2 years ago
Best ResponseYou've already chosen the best response.0^^^ thats the answer ? im so confused

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.14 and 8? no see sandeep solved it there

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1no thats not the answer

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1you take complete square terms outside like 64 = 8^2 when you take it out of root you get 8

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1when you take y^2 out of root you get y

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1and when you take x^4 out of root you get x^2

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1we have a relation \[\sqrt{a*b*c} = \sqrt{a}*\sqrt{b}*\sqrt{c}\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sqrt{2*8^2*(x^2)^2*x*y^2}\] = \[\sqrt{2}*\sqrt{8^2}*\sqrt{(x^2)^2}*\sqrt{x}*\sqrt{y^2}\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1that gives u \[\sqrt{2}*8*x^2*\sqrt{x}*y\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1\[8\sqrt{2}x^{3/2}y\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1@miah did u get it?

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1hmm could hv been easier to teach face to face answer is \[8x^2y \sqrt{2xy}\]

SandeepReddy
 2 years ago
Best ResponseYou've already chosen the best response.1Yes i too feel same @aajugdar

miah
 2 years ago
Best ResponseYou've already chosen the best response.0Yes it would have been easier. But i some what get it.

aajugdar
 2 years ago
Best ResponseYou've already chosen the best response.1smwhat is better than nothing
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