Question

(3+√3) (2√3-√5) simplify​

Answer 1

Heya !!

(1) ( 3 + ✓3 ) ( 2 + ✓2 )

=> 3 ( 2 + ✓2 ) + ✓3 ( 2 + ✓2 )

=> 6 + 3✓2 + 2✓3 + ✓6 [ Answer ]

(2) ( 3 + ✓3 ) ( 3 - ✓3 )

=> (3)² - (✓3)²

=> 9 - 3

=> 6 [ Answer ]

(3) ( ✓5 + ✓2 )²

=> (✓5)² + (✓2)² + 2 × ✓5 × ✓2

=> 5 + 2 + 2✓10

=> 7 + 2✓10 [ Answer ]

(4) ( ✓5 - ✓2 ) ( ✓5 + ✓2 )

=> (✓5)² - (✓2)²

=> 5 - 2

=> 3 [ Answer ]