Simplify (3-√7)(3+√5) and classify that it is a rational or irrati – InterviewSolution

1.

Simplify (3-√7)(3+√5) and classify that it is a rational or irrational no.

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Answer:

Step-by-step explanation:

(3 - root7)(3 + ROOT5)

9 + 3root5 -3root7 + root35

It is an irrational NUMBER

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