Question

(a) 3x a
(b) a + a + a
(c) 3x3 x 3
(d) a xa xa​

Answer 1

Step-by-step explanation:

The expansion of a³ is :

d) a×a×a

Answer 2

Answer:

$the \: expansion \:of \: a {}^{2} \: is \\ ax \: ax \: a$

Hope it helps you to