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anonymous
 3 years ago
Help ?
anonymous
 3 years ago
Help ?

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what is (a+b)*(c+d) ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what is the result of ( a+b)*(c+d) ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363810206819:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0something with a fraction

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[a*(b+c) = a*b+a*c \]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@tejadab268 No direct answers please, explain them instead!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0his answer wasnt even right

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0In the same way \[(a+b)*(c+d) = a*(c+d)+b*(c+d)\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0that is a*c+a*d+b*c+b*d

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0now for help1, help2 and help4 you can use above formulae that i hav given

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363810963051:dwdw:1363811076093:dw

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

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

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

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Do 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!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I still dont know how to do it

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Remember \[(a+b)(ab) = a^2 b^2\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Its very important as important as \[(a+b)^2 = a^2+2ab+b^2\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363812124287:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0as for as rationalizing problem is concerned, multiply numerator and denominator with root 2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Now one problem left, can u do it urself?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what answer choice is that ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0wait. i did get it right (:

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