How to solve 8/sqrt(28/4)

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 8/sqrt(28/4) | Equatix

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3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$8/ \sqrt{ 28/4 }$$

Evaluate

$\frac{8\sqrt{7}}{7}\approx 3.023715784$

Solution Steps

Divide $28$ by $4$ to get $7$.

$$\frac{8}{\sqrt{7}}$$

Rationalize the denominator of $\frac{8}{\sqrt{7}}$ by multiplying numerator and denominator by $\sqrt{7}$.

$$\frac{8\sqrt{7}}{\left(\sqrt{7}\right)^{2}}$$

The square of $\sqrt{7}$ is $7$.

$$\frac{8\sqrt{7}}{7}$$

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