Question

simplify (3 under root 5-5 under root 2)(4 under root 5+3 under root 2)

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

(3√5-5√2) (4√5+3√2) =

[4√5(3√5-5√2) ]+[3√2(3√5-5√2)=

(60-20√10)+(9√10-30) =

30+11√10

Answer:(3√5-5√2) (4√5+3√2)=30+11√10