Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

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

Sagot :

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

The solution to the problem is {7, -7}.
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