Alyssasimeonidn
Answered

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what is the solution of n^2 - 49 = 0

Sagot :

Panoyinidn
n² - 49 = 0
   + 49  + 49
        n² = 49
         n = +7

The solution to the problem is {7, -7}.
Vuvuong003idn
So [tex] n^{2} - 49 = 0 [/tex]
Add 49 from 0 and you get
[tex]n ^{2} = 49[/tex]
Only [tex] 7^{2} [/tex]= 49 so n = 7
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