Question

what is square of 9 ?
step by step answer required​

Answer 1

square of 9 :

= (9)²

= 9×9

= 81

so, square of 9 is 81

Answer 2

Answer:

81

Step-by-step explanation:

Step 1: Set up the equation

9^2

Step 2: Get a different equation from that equation

9*9

Step 3: Multiply

9*9=81