What are the solutions to the equation n^2=81 ?

The solutions to the equation n^2=81 are n=9,n=-9

Find the zeros of n^2=81

The zeros of n^2=81 are n=9,n=-9

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n^{2} = 81

n = 9, n = - 9

Solution steps

n^{2} = 81

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

n = 81, n = - 81

81 = 9

- 81 = - 9

n = 9, n = - 9

∣ x - 2 ∣ > 5

21 = \frac{x}{9}

12 x^{3} + 31 x^{2} + 7 x

50 x = 16 - 42 x

- 3 x + 7 \leq 13

What are the solutions to the equation n^2=81 ?
The solutions to the equation n^2=81 are n=9,n=-9
Find the zeros of n^2=81
The zeros of n^2=81 are n=9,n=-9