Question

7 root 3 minus 5 root 2 divided by root 48 plus root 18

Answer 1

Heya !!!



7✓3 - 5✓2 / ✓48 + ✓18


=> 7✓3 - 5✓2 / ✓2 × 2 × 2 × 2 × 3 + ✓2 × 3 ×3



=> 7✓3 - 5✓2 / 4✓3 + 3✓2


=> 7✓3 - 5✓2/4✓3 + 3✓2 × (4✓3-3✓2)/(4✓3-3✓2)


=> (7✓3 -5✓2) × (4✓3 - 3✓2) /(4✓3+3✓2)(4✓3-3✓2)


=> 7✓3(4✓3-3✓2)-5✓2(4✓3-3✓2)/(4✓3)²-(3✓2)²


=> 84-21✓6 - 20✓6 + 30 / 48 - 18


=> 114 - 41✓6 / 30




★ HOPE IT WILL HELP YOU ★