Question

Resolva as radicais:
Á)8√3 + 18√3=
B)√50+6×√8=

Answer 1

$a)8 \sqrt{3} + 18 \sqrt{3} \\ (8 + 18) \sqrt{3} \\ 26 \sqrt{3} \\ \\ b) \sqrt{50} + 6 \times \sqrt{8} \\ 5 \sqrt{2} + 12 \sqrt{2} \\ (5 + 12) \sqrt{2} \\ 17 \sqrt{2}$