The irrational numbers are √6 * 4 = 4√6 and √2/2 * √5 = √10/2
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As a general rule, rational numbers can be represented as the quotient of two numbers while irrational numbers cannot.
Using the above rule, we have:
1/2* 3/4= 3/8 --- rational numbers
√8 * √2 = 4 --- rational numbers
5/π * π = 5 --- rational numbers
√6 * 4 = 4√6 --- irrational numbers
√2/2 * √5 = √10/2 --- irrational numbers
Hence, the irrational numbers are √6 * 4 = 4√6 and √2/2 * √5 = √10/2
Read more about irrational numbers at
https://brainly.com/question/20400557
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