Question

Дріб х+2÷х-2 не має змісту, якщо... допоможіть ,будь ласка!!!!!! ;-)

Answer 1

...якщо x-2=0 ⇒ x=2. потому что 2-2=0, а на нуль делить нельзя

Answer 2

Solving the Equation 2÷x-2

When solving the equation 2÷x-2, it's important to consider the context in which the expression is used. However, if the expression is 2÷(x-2), then it has a meaningful interpretation. Let's discuss both scenarios:

Scenario 1: 2÷x-2

If the expression is 2÷x-2, then it can be interpreted as (2÷x)-2. In this case, the expression does have a meaningful mathematical interpretation. The value of x cannot be 2, as it would result in division by zero, which is undefined.

Scenario 2: 2÷(x-2)

If the expression is 2÷(x-2), then it represents the division of 2 by the quantity (x-2). This expression is meaningful for all values of x except x=2, as it would again result in division by zero.

In summary, the expression 2÷x-2 can have a meaningful interpretation depending on the context, and the value of x must be considered to ensure that division by zero is avoided.

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