Find the value of (2+√3) (2-√3)
Answers
Answered by
73
Heya☺
(a+b) (a-b) = a^2 - b^2
Therefore
2^2 - (√3)^2 = 4 - 3
The ans . is 1
✌✌
(a+b) (a-b) = a^2 - b^2
Therefore
2^2 - (√3)^2 = 4 - 3
The ans . is 1
✌✌
Answered by
64
(2 + √3)(2 - √3)
[(a - b)(a + b ) = a^2 - b^2
= 2^2 - √3 ^2
= 4 - 3 = 1
[(a - b)(a + b ) = a^2 - b^2
= 2^2 - √3 ^2
= 4 - 3 = 1
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