soal :sederhanakanlah

1. =√3 + √3x16 - √4x3

= √3 + 4√3 - 2√3

= 5√3 - 2√3

= 3√3

2. = 5√2 - √16x2 + √81x2

= 5√2 - 4√2 + 9√2

= (5-4+9) √2

= 10√2

sorry kalo jawabannya salah(: