The answer to -7^2 = +49. Remember, a negative times a negative is a positive as in this case.
The result is 117,649
72 = 7 x 7 = 49
49
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.
7-2 = 1/49
An equation.
2u2(17u2 + 7)
(7/5)^2 = 49/25
9
72 = 49 = 4.9*101
35x2-44x-7 = (7x+1)(5x-7) when factored
2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255