What are the solutions to the equation 81=3w^2 ?

The solutions to the equation 81=3w^2 are w=3sqrt(3),w=-3sqrt(3)

Find the zeros of 81=3w^2

The zeros of 81=3w^2 are w=3sqrt(3),w=-3sqrt(3)

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81 = 3 w^{2}

w = 33, w = - 33

Decimal Notation

w = 5.19615 \dots, w = - 5.19615 \dots

Solution steps

81 = 3 w^{2}

Switch sides

3 w^{2} = 81

Divide both sides by

3

w^{2} = 27

For

x^{2} = f (a)

the solutions are

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

w = 27, w = - 27

27 = 33

- 27 = - 33

w = 33, w = - 33

a^{2} + 2 0^{2} = 2 5^{2}

2 a^{2} + 11 a + 10 = 0

3 x^{2} + 64 = \frac{2 x ^{2}}{2}

3 w^{2} + 12 w - 15 = 0

3 x^{2} + 4 x - 12 = 13

What are the solutions to the equation 81=3w^2 ?
The solutions to the equation 81=3w^2 are w=3sqrt(3),w=-3sqrt(3)
Find the zeros of 81=3w^2
The zeros of 81=3w^2 are w=3sqrt(3),w=-3sqrt(3)