Question

Hence square root of a negative real numb
Practice
) Show that 4 V2 is an irrational number.
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Answer 1

Answer:

yes it is a irrational number

Step-by-step explanation:

because 2 should come 4times inside the root

like 4√2*2*2*2 then we can take the 2 out of the root like 2 , but here there is only 1 ,2 is inside the root . so, it stays as a irrational number.