What are the solutions to the equation 45= 1/2 (13)v^2 ?

The solutions to the equation 45= 1/2 (13)v^2 are v=(3sqrt(10))/(sqrt(13)),v=-(3sqrt(10))/(sqrt(13))

Find the zeros of 45= 1/2 (13)v^2

The zeros of 45= 1/2 (13)v^2 are v=(3sqrt(10))/(sqrt(13)),v=-(3sqrt(10))/(sqrt(13))

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45 = \frac{1}{2} (13) v^{2}

v = \frac{3 10}{13}, v = - \frac{3 10}{13}

Decimal Notation

v = 2.63117 \dots, v = - 2.63117 \dots

Solution steps

45 = \frac{1}{2} (13) v^{2}

Switch sides

\frac{1}{2} (13) v^{2} = 45

Simplify

\frac{1}{2} (13) : \frac{13}{2}

\frac{13}{2} v^{2} = 45

Multiply both sides by

2

13 v^{2} = 90

Divide both sides by

13

v^{2} = \frac{90}{13}

For

x^{2} = f (a)

the solutions are

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

v = \frac{90}{13}, v = - \frac{90}{13}

\frac{90}{13} = \frac{3 10}{13}

- \frac{90}{13} = - \frac{3 10}{13}

v = \frac{3 10}{13}, v = - \frac{3 10}{13}

\frac{x}{2} + 20 + 2 x - \frac{25}{2} = 90

\frac{- 1 + 3}{2}

(x + 6) (x - 2) (x - 8) \leq 0

4 x^{2} + 12 x - 6 = 0

4 y = - 2

What are the solutions to the equation 45= 1/2 (13)v^2 ?
The solutions to the equation 45= 1/2 (13)v^2 are v=(3sqrt(10))/(sqrt(13)),v=-(3sqrt(10))/(sqrt(13))
Find the zeros of 45= 1/2 (13)v^2
The zeros of 45= 1/2 (13)v^2 are v=(3sqrt(10))/(sqrt(13)),v=-(3sqrt(10))/(sqrt(13))