Question

(√3+√2)(√3-√2)=1 find value of

Answer 1

Given:

(√3+√2)(√3-√2)=1

Solution:

Take L.H.S to simplify.

→(√3+√2)(√3-√2)

→(√3×√3)-(√3×√2)+(√2×√3)-(√2√2)

→(3)-(2)

→1

Hence L.H.S = R.H.S

✷Second method

we also know that (a-b)(a+b) = a²-b²

→√(√3+√2)(√3-√2)

→(√3)²-(√2²)

→3-2

→1

Hence proved!