Question

The simplest form of (5-√3)(3+2√3) what is the answer. ​

Answer 1

Answer:

9 + 7√3

Step-by-step explanation:

$(5 - \sqrt{3} )(3 + 2\sqrt{3} )\\\\= 5(3 + 2\sqrt{3} ) - \sqrt{3} (3 + 2\sqrt{3} )\\\\= 15 + 10\sqrt{3} - 3\sqrt{3} - 2(3)\\\\= 15 + 7\sqrt{3} - 6\\\\= 9 + 7\sqrt{3}$