Math, asked by rajeshwarinikitha2, 7 months ago

(4-√2) (4+√2)

rational or irrational

Answers

Answered by rockstar789

0

Answer:

rational

Step-by-step explanation:

(a-b)×(a+b)=a^2-b^2

(4-√2)(4+√2)=16-2=14

Answered by satyampandey2765

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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