Question

simplify (5+√3)(3+√5)​

Answer 1

Step-by-step explanation:

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

so opening the bracket

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

multiplying with values in bracket

$15 + 5 \sqrt{5} + 3 \sqrt{3} + \sqrt{15}$

Answer 2

Answer:

THE ANSWER IS 15 + 5√5 + 3√3 + 15

Step-by-step explanation:

15 + 5√5 + 3√3 + 15