1, √27+√8+√+48= 2,√75+√108+√18=

1. √27+√8+√48
=√9×3+√4×2+√16×3
=3√3+2√2+4√3
=3√3+4√3+2√2
=(3+4)√3+2√2
=7√3+2√2
2. √75+√108+√18
=√25×3+√36×3+√9×2
=5√3+6√3+3√2
=(5+6)√3+3√2
=11√3+3√2


Maaf jika salah:v