Question

The factors of 2√3²-5x+√3are

Answer 1

smallest rationalising factor of (2+53 +55

Solh

(2 + √3+√5) x (2+√3+√5)

= (2+√3)²-(√5)²

(4+ 3+ 4√3) -(5)

7+453-5

2 +4√3

て

5 2 (1+2√3)

again to rationalise, we have to multiply it by (1-253)

2 (1+2√3)(1-2√3)=2 {(1²) - (2√3)²}

2 (1-4x3)

= 2 (1-12)

こ -22

So, over all, we have to multiply with (2+53-55) (1-2√3) Ans