(4-√2) (4+√2)
rational or irrational
Answers
Answered by
0
Answer:
rational
Step-by-step explanation:
(a-b)×(a+b)=a^2-b^2
(4-√2)(4+√2)=16-2=14
Answered by
0
Answer:
rational
Step-by-step explanation:
(4-√2)(4+√2)
=(4)^2-(√2)^2
=16-2
=14
hence it is rational no.
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