Question

(3root5 - 5root2) (4root5 + 3root2)​

Answer 1

Step-by-step explanation:

(3√5 - 5√2)(4√5 + 3√2)

( 12×5 - 9√10 -20√10 + 15×4)

60 - 29√10 + 60

120 - 29√10 ✓✓✓✓

hope it's helpful ☺️☺️