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  • Which one of the following is not a binomial expression?Option: 1 <img alt="(a+ib)^3" src="https://learn.careers360.com/latex-image/?%28a&pl

Which one of the following is not a binomial expression?

Option: 1

(a+ib)^3


Option: 2

(x+y)^{\frac{1}{3}}


Option: 3

(\sqrt{x}+\sqrt{y})^3


Option: 4

(\alpha-2\beta+3\gamma)^{-1}


Answers (1)

best_answer

Binomial Theorem

An algebraic expression consisting of only two terms is called a Binomial Expression

e g .(a+b),\left(\sqrt{x}+\frac{k}{x^{2}}\right)

 

Now,

The expression in Option D has three different terms, so it is trinomial and not a binomial expression.

Posted by

Deependra Verma

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