Question

The Product of (2 + square root 3)(2- square root 3)​

Answer 1

Step-by-step explanation:

$(2 + \sqrt{3} )(2 - \sqrt{3} ) \\ (a - b)(a + b) = {a}^{2} - {b}^{2} \\ {2}^{2} - { \sqrt{3} }^{2} = 4 - 3 = 1$

1 is final answer

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Answer 2

Answer:

1 ans

Step-by-step explanation:

(2+root3)(2-root3)

identity- (a+b)(a-b)=a^2-b^2

so,(2^2)-(root3^2)

4-3

1 Ans

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