Question

Find the value of 6/√5-√3 given that √3=1.732 and √5=2.236

Answer 1

6 / (√5-√3)

= 6 x (√5 + √3) / (√5-√3 x √5 + √3)

= 6√5 + 6√3 / (5 + 3)

= 6(2.236) + 6(1.732) / 8

= 23.80800 / 8 = 2.976

Answer 2

Answer:

11.904

Step-by-step explanation:

6/√5-√3

6×√5+√3/(√5-√3)(√5+√3)

6(√5+√3)/(√5)²-(√3)²

6(√5+√3/5-3

6(√5+√3)/2

3√5+3√3

3×2.236+3×1.732

6.708+5.196

11.904