Question

Tolong di bantu dongk kak...!!

Answer 1

1) √16.3 - √16.2 + √36.2 = 4√3 - 4√2 + 6√2 = 4√3 + 2√2

2) 2√4.6 + √9.6 - 2√25.6 = 2.2√6 + 3√6 - 2.5√6 = 4√6 + 3√6 - 10√6 = -3√6