Question

simplify
(7-43) + CL
7-403​

Answer 1

Answer:

$(7 - 4 \sqrt{3}) +\frac{7 + 4 \sqrt{3} }{(7 + 4 \sqrt{3})(7 - 4 \sqrt{3})}$

$=7 - 4 \sqrt{3} + \frac{7 + 4 \sqrt{3} }{49 - 48}$

$= 7 - 4 \sqrt{3} + 7 + 4 \sqrt{3}$

$=7 + 7 = 14$

Hope it helps you.