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aliina [53]
3 years ago
10

What is the solution of this equation? Plz help asap!

Mathematics
2 answers:
GaryK [48]3 years ago
5 0

Answer:

I believe the answer is = 6,-6

White raven [17]3 years ago
4 0

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

-  \frac{1}{2}  {n}^{2}  + 18 = 0 \\

Subtract sides 18

-  \frac{1}{2}  {n}^{2}  + 18 - 18 =  - 18 \\

-  \frac{1}{2}  {n}^{2}  =  - 18 \\

Negatives simplifies

\frac{1}{2} {n}^{2} = 18 \\

Multiply sides by 2

2  \times  \frac{1}{2}  {n}^{2}  = 2 \times 18 \\

{n}^{2}  = 36

Take √ of the sides

\sqrt{ {n}^{2} } =  \sqrt{36}   \\

|n|  = 6

n = ± \: 6

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

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