Question

(3√5-5√2)(4√5+3√2)
please help me​

Answer 1

Answer:

See below

Step-by-step explanation:

(3√5 - 5√2)×(4√5+3√2)

{(12×5)+9√10}+{-20√10 + (-15×2)}

60 + 9√10 -20√10 -30

30 - 11√10