4(1)(5)
3 1/7 ÷ 0
2+2
5=〖(10〗^(-13))(2×〖10〗^3 )[e^((y/0.026) )-1]+y
$\frac{\n+9}{\2}$
19/41 ÷ 1
0 ÷ 24/59
72 girls and 90 boys participated in a camp. All pupils were divided equally into several groups. The number of pupils in each gro...
100/0.8