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The sum of the greatest and the smallest terms in (x + 12)^21 is zero then x can take values:a.-10 b.-21 c.-28 d.-6
Dear studentThe smallest term is 21c21 x^21Largest term is 21c10 x^10 12^11The terms can be added and value of x can be obtainedRegards
Dear student Please refer the link below https://www.askiitians.com/iit-jee-algebra/binomial-theorem-for-a-positive-integral-index/greatest-binomial-coefficient.aspxGood Luck
As greatest + smallest = 0 hence smallest = – grestest means both are numerically greatest term Hope it helps
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