Question

rationalise 4√3+5√2/4√3+3√2

Answer 1

4√3 + 5√2
_________
4√3 + 3√2

Answer 2

Hii friend,

4✓3+ 5✓2/ 4✓3 + 3✓2

4✓3+5✓2/4✓3+3✓2 × 4✓3-3✓2/4✓3-3✓2

(4✓3+5✓3)( 4✓3-3✓2) / (4✓3+3✓2) ( 4✓3-3✓2)

4✓3(4✓3-3✓2) + 5✓3( 4✓3-3✓2)/ (4✓3)² - (3✓2)²

16×3-12× ✓5 + 20×3 - 15✓5/ 16×3 - 9×2

48-12✓5+60-15✓5/48-18 = 12-27✓15/30 Ans....



HOPE IT WILL HELP YOU..... :-)