Q2 of 76 Page 8

Simplify

Given, (8+√3) (8 – √3)


Need to simplify it


we know that (a–b)(a+b) = a2 – b2


the given expression can be written in this form


(8)2 –(√3)2


= 64–3


= 61


Hence, (8+√3) (8 – √3) is simplified into 61


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