Question

If a = 7, the value of a2
3a is​

Answer 1

Answer:

1029

Step-by-step explanation:

a² * 3a (a = 7)

so, 7*7 * 3*7

49*21

1029

Answer 2

Step-by-step explanation:

the value of a2 is 49 and 3a is 3*7 = 21

the solution is 7*7 3*7=49*21= 1029

hope this helps you

please mark me as brainlist