If a = 9, what is the value of the following expression?
a2+3
Answers
Answered by
1
Answer:
21
Step-by-step explanation:
a=9
put value of a= 9 in a2+3
Therefore 9×2 + 3 = 21
Answered by
0
Answer:
9x2+3
18+3
=21. ooooooooooookkkkkkkkkkk
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