Given the expression below if p=-3/2 which is thr smallest subset containing the value of the expression.
1 answer:
A set of numbers literally means a group of numbers.
The smallest subset can belong to is the set of rational numbers.
Given
First, we determine the value of the expression
In the set of numbers, -1.5 belongs to two possible sets.
- <em>Real numbers</em>
- <em>Rational numbers</em>
All rational numbers are real numbers, but all real numbers are not rational numbers.
This means that:
- <em>The set of real numbers is greater than the set of rational numbers.</em>
- <em>Rational number is a subset of real number</em>
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So, the smallest subset can belong to is the set of rational numbers.
Read more about set of numbers at:
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Given:
To find:
The value of x.
Solution:
We have,
To find the value of x, we need to isolate x on one side.
Subtract 2b from both sides.
Divide both sides by -3. On multiplying or dividing an inequality by a negative number, we need to change the sign of inequality.
The required inequality for x is .
Therefore, the correct option is A.