Question

(√2 - √ 3 ) X (√3 + √ 2) is:

1. rational no.
2. whole no.
3. irrational no.
4. natural no.

Answer 1

Answer:

(a+b)(a-b)

(a^2-b^2)

so.,=2-3=-1

natural number

Answer 2

Step-by-step explanation:

( √2 -√3) ( √3 +√2)

according to formula of a² - b²,

(√2)² -(√3)²

2 - 3

-1

option d