Question

Perform the indicated operation.

Answer 1

`7√(3)`

Explanation:

`√(12) \: can \: be \: simplified \: as \: 2 √(3) \: and \: √(75) \: canbe \: simplified \: as \: 5 √(3) \\ after \: simplifying \: we \: can \: add \: them \: up \\ 2 √(3) + 5 √(3) = 7 √(3)`

Answer 2

√75 = 5√3 and √12 = 2√3 so √75 + √12 = 5√3 + 2√3 = 7√3.