Question

2,5 2,5-5 ——— - ——— = 2,5-5 2,5 (Найдите значение выражения)

Answer 1

6,25-5         1,25 ______ =   _____ = - 0,125 2,5 - 12,5      -10

Answer 2

To simplify the expression, let's perform the operations step by step:

Step 1: Perform the subtraction in the numerator and the denominator on the left-hand side.

2.5 - 5 = -2.5 2.5 - 5 = -2.5

So, the left-hand side becomes:

(-2.5) / (-2.5)

Step 2: Simplify the expression on the left-hand side.

Since we have a negative divided by a negative, the result is positive:

(-2.5) / (-2.5) = 2.5

So, the original expression:

2,5 - (2,5 - 5) / (2,5 - 5)

Simplifies to:

2.5

Thus, the value of the expression is 2.5.