How to solve 2 2 2 글

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 2 2 2 글 | Equatix

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Question

$$\frac { 1 } { 2 } \times \frac { \sqrt { 3 } } { 2 } - \frac { \sqrt { 3 } } { 2 } \times \frac { 1 } { 2 }$$

Evaluate

$0$

Short Solution Steps

Multiply $\frac{1}{2}$ times $\frac{\sqrt{3}}{2}$ by multiplying numerator times numerator and denominator times denominator.

$$\frac{\sqrt{3}}{2\times 2}-\frac{\sqrt{3}}{2}\times \frac{1}{2}$$

Multiply $\frac{\sqrt{3}}{2}$ times $\frac{1}{2}$ by multiplying numerator times numerator and denominator times denominator.

$$\frac{\sqrt{3}}{2\times 2}-\frac{\sqrt{3}}{2\times 2}$$

Multiply $2$ and $2$ to get $4$.

$$\frac{\sqrt{3}}{2\times 2}-\frac{\sqrt{3}}{4}$$

To add or subtract expressions, expand them to make their denominators the same. Expand $2\times 2$.

$$\frac{\sqrt{3}}{4}-\frac{\sqrt{3}}{4}$$

Since $\frac{\sqrt{3}}{4}$ and $\frac{\sqrt{3}}{4}$ have the same denominator, subtract them by subtracting their numerators.

$$\frac{\sqrt{3}-\sqrt{3}}{4}$$

Do the calculations in $\sqrt{3}-\sqrt{3}$.

$$\frac{0}{4}$$

Zero divided by any non-zero number gives zero.

$$0$$

Show Solution

Factor

$0$