-2/7х=-1/3, срочно(если что это дроби)
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For this case we have the following functions:
Multiplying both functions, we obtain an expression equivalent to (mn) (x).
We have then:
Substituting values we have:
Rewriting the expression we have:
Answer:
An expression that is equivalent to (mn) (x) is:
Multiplying both functions, we obtain an expression equivalent to (mn) (x).
We have then:
Substituting values we have:
Rewriting the expression we have:
Answer:
An expression that is equivalent to (mn) (x) is:
Given:
Dividing a number by 2 always results in a smaller number.
To find:
The counterexample to the given claim.
Solution:
If 0 is divided by is divided by any non-zero real number , then
Let us consider the unknown number be 0. Then dividing a number by 2, we get
Here, the result is not a smaller number because .
Therefore, the counterexample to the given claim is "Dividing 0 by 2".