Question

simplify (2+√3) (2-√3)​

Answer 1

Answer:

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

hope it helps uH ✔

Answer 2

Step-by-step explanation:

2^2 - (√3)^2

4 -3

1

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