Question

is the number (3-√3) (3+√3) rational or irrational number please solve step wise​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

=(3-√3)(3+√3)

=(3)^2-(√3)^2

=9-3

=6

As 6 is a rational number so, number (3-√3)(3+√3) is a rational number.