Question

Which of the following are like terms?

a) 7a²b2, 8a+b

b)8x®yz, 7x3zy

c)10xy, 21x

d)9a b*c², 7a°c*b³​

Answer 1

Step-by-step explanation:

It is known that, expressions with one term is called monomial, expressions with two terms are binomials, expressions with three terms are trinomials and expression with more than three terms are polynomials.

(i) 7x = Monomial

(ii) 5y−7z = Binomial

(iii) 3x3−5x2−11 = Trinomial

(iv) 1−8a−7a2−7a3 = Polynomial

(v) 5m−3 = Binomial

(vi) 4 = Monomial

(vii) 3y2−7y+5 = Trinomial