what is the solution of n^2 - 49 = 0
n² - 49 = 0 + 49 + 49 n² = 49 n = +7The solution to the problem is {7, -7}.
So \(n^{2} - 49 = 0\)Add 49 from 0 and you get\(n ^{2} = 49\)Only \(7^{2}\)= 49 so n = 7
