How many times is 45 Please tell me how to calculate it Wrong. The square of X is equal to 45

How many times is 45 Please tell me how to calculate it Wrong. The square of X is equal to 45


x2=45
x2=9*5
x=3√5



How many times how many is nine


That's the problem
1×9=9
2×4.5=9
3×3=9
9×1=9
(-1)×(-9)=9
Many, many



What is nine times nine?


81



-3 times 2 + 9 (- 3) times (- 2) equals?


-3 times 2 + 9
=-6+9
=3
(- 3) times (- 2)
=Three times two
=6