Question

The number (3 - V3)(3+V3) is
a) an irrational number
b) a rational number
c) not a natural number
d) none of these
A
OB
OC
D​

Answer 1

Answer:

the answer is option b)

Step-by-step explanation:

because when we will multiply (3-√3)(3+√3)

then by identity (a+b)(a-b)= a^2 - b^2

so it will be 9 -3= 6

which is a rational number

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