Please fully solve it and give description with!THANKS (2p+q-r)^3
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Originally Posted by Peacewanters007 Please fully solve it and give description with!THANKS (2p+q-r)^3 To solve it we need an equation and that means (2p+q-r)^3 = something.... So, Please give "full description"
Originally Posted by Peacewanters007 Please fully solve it and give description with!THANKS (2p+q-r)^3 You need to expand this? By the binomial theorem: You take it from here. -Dan
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