Question

prove that (5-√3) (√3+5)is a rational number​

Answer 1

$(5 - \sqrt{3} )( \sqrt{3} - 5)$

$5( \sqrt{3} - 5) - \sqrt{3} ( \sqrt{3} - 5)$

$5 \sqrt{3} - 25 - 3 + 5 \sqrt{3})$

$10 \sqrt{3} - 28$

Answer 2

Answer:

Step-by-step explanation:

I'm sure this is wrong answer