Question

Exercise 2
Identify and write the like terms in each of the following groups.
(1)
a?, b?, -2a², c2, 4a
(ii)
3a, 4xy, -yz, 2zy
(
-2xy?, x?y, 5y2x, xz (iv)
7p, 8pq, -5pq, -2p, 3p
State whether the expression is a numerical expression or an algebra​

Answer 1

Step-by-step explanation:

Exercise 2

Identify and write the like terms in each of the following groups.

(1)

a?, b?, -2a², c2, 4a

(ii)

3a, 4xy, -yz, 2zy

(

-2xy?, x?y, 5y2x, xz (iv)

7p, 8pq, -5pq, -2p, 3p

State whether the expression is a numerical expression or an algebra