Which of the following expressions are binomials with 3 variables?

3 x + 5 x y

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6 x z + 3 z^{3}

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2 a b + 3 b c

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2 a^{2} + 3 b^{2} c

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Solution

The correct options are
C $2 a b + 3 b c$
D $2 a^{2} + 3 b^{2} c$
Binomials are expressions that contains two terms.

$3 x + 5 x y$ has two terms with two variables.

$6 x z + 3 z^{2}$ also has two terms with two variables.

$2 a b + 3 b c$ has two terms with three variables.

$2 a^{2} + 3 b^{2} c$ also has two terms with three variables.

$Hence, 2 a b + 3 b c, 2 a^{2} + 3 b^{2} c are the binomials with 3 variables.$

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Similar questions

Which of the following expressions are binomials?

Construct:

(i) 2 binomials with 3 variables.

(ii) 3 polynomials with 3 terms and 2 variables.

(iii) 2 trinomials with x as the only variable.

(iv) 3 binomials with x and y as variable.

(x - 3)^{5}

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