676
1.5 to the 2nd power equals 2.25
The number that equals the 2nd power of 49 is the square root of 49. In this case, the square root of 49 is 7, because 7 multiplied by itself (7^2) equals 49. Therefore, the number that equals the 2nd power of 49 is 7.
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
16
676
Using the quadratic formula, you should get two answers: 1 + sqrt(14) and 1 - sqrt(14).
A quadratic equation, if there's an equals stil to come... Otherwise it's just an expression.
That depends what the value of A is.
x = -3
Factor it. y(4y - 1)(3y - 2) = 0 y = 0, 1/4, 2/3
49 - 8 - 6 = 35
-4
1.5 to the 2nd power equals 2.25
2x2-x-15 = 0 When factorised: (2x+5)(x-3) = 0
Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.
Seven to the 2nd power equals 49