Question

Page
16) simplify
(5 +V3) (5-13)​

Answer 1

HOPE THIS WILL HELP YOU

Answer 2

$(5 + \sqrt{3} )(5 - 13) \\ \\ = (5 + \sqrt{3} )( - 8) \\ \\ = - 8(5 + \sqrt{3} ) \\ \\ = \green{\boxed{ (- 40) - 8 \sqrt{3}}}$