If that's + 81, the answer is 3(x + 3)(x2 - 3x + 9)
If that's - 81, the answer is 3(x - 3)(x2 + 3x + 9)
3(x + 3)(x2 - 3x + 9)
Yes, because 9x9=81 9 divides into 3 three times 3x3=9 So if 9 is a factor of 81, then so must 3. 81/3= 27
The Answer Is 81 Because 3x3=9 Then 9x3=27 Then 27x3=81 There :)
Factor each one and use each prime factor the most it was used in any of the numbers. 9=3x3 12=2x2x3 81=3x3x3x3 2x2x3x3x3x3=324
3x3
No. it isn't. 3x3=9; (x3)x3=27; (3x3)x(3x3)=81, so 9,27,81 are multiples of three.
9y-81=9*(y-9)
3x3+12x = 3x(x2+4)
The answer is 3 because... 3x3=9 9x9=81 AND 81/9=9 9/3=3
It can be. 81 is a factor of 162.
3x3x3x3=81 What's 3x3? 9. What's 9x3? 27. What's 27x3? 81.
the answer is 81 3x3=9 9x3=27 27x3=81 by the way i am only in 3rd grade