Question

(x) The number (3 - √7)(3+ V7) is
a) a natural number
b) an irrational number
c) a rational number
d) both a &c​

Answer 1

Answer:

your answer will be option d

Answer 2

Answer:

The number is a natural as well as a rational number.

So, The answer is (d)both a & c

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Thank you.