Question

Simplify: 5 the square root of 3 (2 the square root of 3 + 6 the square root of 19)

30 + 30 the square root of 57

90 + 30 the square root of 57

10 the square root of 3 + 30 the square root of 19

10 the square root of 3 + 30 the square root of 57

Answer 1

first one

Answer 2

i can't get what he wrote. :T