Which of the following are rational number or irrational number
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Answered by
0
Answer:
it's rational
Step-by-step explanation:
use (a^2-b^2)= ( a+b) (a-b)
(4)^2 - root2 square
16 -2
=14
which is rational
Answered by
2
Answer:
the above expression is rational number....
Step-by-step explanation:
as we have, ( 4-√2) (4+√2)
by using (a^2-b^2)= (A+b)(a-b)
»{4^2-(√2)^2}= 16-2=14
14, that is a rational number....
- hope this will help you out
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