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SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1what is (a+b)*(c+d) ?

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1what is the result of ( a+b)*(c+d) ?

tejadab268
 one year ago
Best ResponseYou've already chosen the best response.0dw:1363810206819:dw

miah
 one year ago
Best ResponseYou've already chosen the best response.0something with a fraction

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1\[a*(b+c) = a*b+a*c \]

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1@tejadab268 No direct answers please, explain them instead!

miah
 one year ago
Best ResponseYou've already chosen the best response.0his answer wasnt even right

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1In the same way \[(a+b)*(c+d) = a*(c+d)+b*(c+d)\]

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1that is a*c+a*d+b*c+b*d

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1now for help1, help2 and help4 you can use above formulae that i hav given

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1dw:1363810963051:dwdw:1363811076093:dw

miah
 one year ago
Best ResponseYou've already chosen the best response.0yes, kind of. I was going to chose that answer. so the second one ?

tejadab268
 one year ago
Best ResponseYou've already chosen the best response.0@SandeepReddy Good Explanation....... And I see I wasn't wrong ;) FOIL METHOD?

miah
 one year ago
Best ResponseYou've already chosen the best response.0sorry :P can you help with the second one ?

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1Do it yourself @miah now u know how to do these kind of problem , give it a try! you can do it , its simple than we think!

miah
 one year ago
Best ResponseYou've already chosen the best response.0I still dont know how to do it

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1Remember \[(a+b)(ab) = a^2 b^2\]

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1Its very important as important as \[(a+b)^2 = a^2+2ab+b^2\]

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1dw:1363812124287:dw

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1as for as rationalizing problem is concerned, multiply numerator and denominator with root 2

SandeepReddy
 one year ago
Best ResponseYou've already chosen the best response.1Now one problem left, can u do it urself?

miah
 one year ago
Best ResponseYou've already chosen the best response.0what answer choice is that ?

miah
 one year ago
Best ResponseYou've already chosen the best response.0wait. i did get it right (:

miah
 one year ago
Best ResponseYou've already chosen the best response.0I need help with the third one :o
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