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[" (a) "(25840)/(9)" (b) "(24840)/(9)" (c) "(26840)/(9)" (d).Rone of these.The sur "],[" 38.If "T_(0),T_(1),T_(2),...,T_(n)" represent the terms in the expansion of "(a)-1],[(x+a)^(n)" ,then the value of "(T_(0)-T_(2)+T_(4)-T_(6)...)^(2)+(T_(1)-T_(3)+quad " 51.If the "],[T_(5)+...)^(2)" is "],[[" Is "+cdots)^(2)," is "," (i) "," (a) "x^(2)-2 alpha]]

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