Question

6
c) Verify closure property of 2/3 and 5/6​

Answer 1

Step-by-step explanation:

Given:2/3 and 5/6

To find:Verify closure property

Solution:

Closure property States that if a and b are real numbers then their sum,i.e. a+b also belongs to real numbers

$a = \frac{2}{3} \: \: belongs \: \: to \: Q \\ \\ b = \frac{5}{6} \: \: belongs \: \: to \: Q \\ \\ a + b = \frac{2}{3} + \frac{5}{6} \\ \\ = \frac{2 \times 2 + 5}{6} \\ \\ = \frac{9}{6} \\ \\ = \frac{3}{2} \: \: \: belongs \: \: to \: Q$

Thus,

verification of closure property for addition has been done.

Hope it helps you.

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