(6+√2)(6 - √2) is a/an
A) rational number
C) prime number
B) irrational number
D)negative integer
Answers
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Step-by-step explanation:
as it is in the form of a+b and a-b so it will be a²- b²
= 6²-√2²= 36-2= 34
which is a rational no
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