Question

(2√3-5√2)and(√3+2√2)

Answer 1

Heya !!!

★( 2✓3 - 5✓2) + (✓3 + 2✓2)

=> 2✓3 - 5✓2 + ✓3 + 2✓2

=> 3✓3 - 3✓2

=> 3(✓3 - ✓2)

★ ( 2✓3 - 5✓2) - ( ✓3 + 2✓2)

=> 2✓3 - 5✓2 - ✓3 - 2✓2

=> ✓3 - 7✓2

★ ( 2✓3 - 5✓2) × (✓3 + 2✓2)

=> 2✓3(✓3 + 2✓2) - 5✓2(✓3+2✓2)

=> 6 + 4✓6 - 15 ✓6 - 20

=> 4✓2 - 11✓6 - 14

★ (2✓3 - 5✓2) ÷ ( ✓3 + 2✓2)

=> 2✓3 - 5✓2/✓3 + 2✓2

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

=> ( 2✓3-5✓2) ( ✓3 - 2✓2) / ( ✓3 + 2✓2) (✓3-2✓2)

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

=> 6 - 4✓6 - 5✓6 + 20/ 3 - 8

=> 26 - 9✓6/-5

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