English, asked by h0742, 5 months ago

simplify:(2√3+√5)(2√3-√5)

Answers

Answered by manpreetkaur982567

1

Answer:

answer is 7

Explanation:

(a+b)(a-b)

a^2-b^2

(2√3)^2-(√5)^2

(4)(3)-(5)

12-5

7 ans

hope it helps you

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