Question

(√a+b) (√a-b) = 1) a²+b 2)a-b 3)a²-b 4)a-b² plz answer fast

Answer 1

Answer:

here is your answer .

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Step-by-step explanation:

(√a-b)(√a+b)=a-b^2

so your answer id option number 4.

Answer 2

Answer:

4) a-b2

Step-by-step explanation:

(√a+b)(√a-b) [(a+b)(a-b) = a2 - b2]

(√a)2 - (b)2

a- b2