1). Positive 1.5 2). Negative 1.5
15. 15*15 = 225
They are 15 and -15
The square root of 100 = 10 The square root of 225 = 15 The sum = 10 + 15 = 25
11, 13 and 15 respectively.
The two square roots are +70 and -70 .
The square roots of 225 are +15 and -15 .
15. 15*15 = 225
They are 15 and -15
15 and -15
It is 15, -15.
+15 and -15.
The square root of 100 = 10 The square root of 225 = 15 The sum = 10 + 15 = 25
11, 13 and 15 respectively.
It is 15^2 = 225.
The square roots of 4 are -2 and 2.
square inches do not have square roots only number have square roots.
Because some of them are squares of rational numbers. So their square roots are the rational numbers.Thus if x is rational, then the square roots of x2, which are -x and +x are both rational.