Squares
What is the square root of 64?
8
Is 1000 a perfect cube? If so, what is its cube root?
Yes, 10
x^2=25
5 and -5
x^3 = 8
2
x^2 = 16
4 or -4
Is 169 a perfect square? If so, what is its square root?
Yes, 13
What is the cube root of 729?
4x^2 = 144
6 or -6
x^3 = 2-29
-3
Is 100 a perfect cube? If so, what is its cube root?
No
What is the square root of 81?
9
88= -56 + x^2
12 or -12
5 + 59 = x^3
4
Is 196 a perfect square? If so, what is its square root?
Yes, 14
What is the square root of 289
17
What is the cube root of 512?
8
147 = 3x^2
7 or -7
x^3 = -125
-5
What is the cube root of 343?
7
What is the square root of -144
This is impossible.
x^2 + 4^2= 5^2
3 or -3
-5x^3 = 125
-5
What is the square root of 256?
16