Question

Simplify - (√5-√8)(4√5+9√8) and write answer in redical form​

Answer 1

Answer:

-(√5-√8)(4√5+9√8)

(-√5+√8)(4√5+9√8)

-√5(4√5+9√8)+√8(4√5+9√8)

-20-9√40+4√40+72

52-5√40

52-20√10