What are the solutions to the equation n^2=20 ?

The solutions to the equation n^2=20 are n=2sqrt(5),n=-2sqrt(5)

Find the zeros of n^2=20

The zeros of n^2=20 are n=2sqrt(5),n=-2sqrt(5)

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Popular >

n^{2} = 20

n = 25, n = - 25

Decimal Notation

n = 4.47213 \dots, n = - 4.47213 \dots

Solution steps

n^{2} = 20

For

x^{2} = f (a)

the solutions are

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

n = 20, n = - 20

20 = 25

- 20 = - 25

n = 25, n = - 25

2.5 x - 4 = x + 5

36 + x^{2} = 144

10 x - 5 x^{3}

x^{2} - 8 x - 1 = 0

(\frac{2}{3} - \frac{5}{9})^{2}

What are the solutions to the equation n^2=20 ?
The solutions to the equation n^2=20 are n=2sqrt(5),n=-2sqrt(5)
Find the zeros of n^2=20
The zeros of n^2=20 are n=2sqrt(5),n=-2sqrt(5)