Question

X*(корень из 2/2)=x/корень из 2 КУДА ИСЧЕЗЛА 2 и КАК корень из 2 ПОПАЛ В ЗНАМЕНАТЕЛЬ?

Answer 1

$x( \frac{ \sqrt{2}}{2})= \frac{x \sqrt{2}}{2}= \frac{x \sqrt{2}}{2}* \frac{\sqrt{2}}{ \sqrt{2} }= \frac{2x}{2 \sqrt{2}}= \frac{x}{ \sqrt{2}}$

Answer 2

Solving the Equation

To solve the equation X*(корень из 2/2) = x/корень из 2, we can follow these steps:

1. First, let's simplify the equation by solving for the value of корень из 2/2. 2. Then, we'll substitute the value of корень из 2/2 back into the equation to solve for X.

Step 1: Simplifying the Equation

The equation X*(корень из 2/2) = x/корень из 2 can be simplified by solving for the value of корень из 2/2.

The square root of 2 is represented as √2.

The equation can be rewritten as: X * (√2/2) = x/√2

Step 2: Solving for X

To solve for X, we can multiply both sides of the equation by 2/√2 to eliminate the fraction.

Multiplying both sides by 2/√2 gives us: X * (2/√2) * (√2/2) = x/√2 * (2/√2)

Simplifying, we get: X = x√2

So, the solution to the equation is X = x√2.

This is how the equation X*(корень из 2/2) = x/корень из 2 can be solved.