Want this question answered?
Be notified when an answer is posted
The result is 117,649
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.
72 = 7 x 7 = 49
49
To figure this out you simply multiply: 7 x 7 x 7 = 343
7-2 = 1/49
An equation.
2u2(17u2 + 7)
(7/5)^2 = 49/25
9
The answer to -7^2 = +49. Remember, a negative times a negative is a positive as in this case.
72 = 49 = 4.9*101