tolong ini sama caranya

2. 31/2+8/3-37/4
=186+32-111/12
=107/12
=8 11/12
3. 80/120=24/x
x=12/8x24
x=36
4. ???
5. (3^3)^2/3+(2^6)^5/6
=9+32=41
6. 2√4*3+√25*3-√9*3
=4√3+5√3-3√3
=6√3

mohon maaf bila ada yg salah