The solution of 4/5 ÷ 3/7
4x + y is greater than or equal to 5
x-3y is greater than or equal to 24
32 - 20 - 10 - 7
- 6 + 14 -1
Find the area of a triangle ABC. given that sides AB is 4 units and BC is 8 units and angle B is 30
- 9 - 4 + 9
In a quantum well structure, the charge distribution is described by a Gaussian function ρ(x) = ρ₀ exp(-x²/2σ²). Solve Poisson's e...
19 - 20 + 1 -1
17 - 6 + 3 - 12
2_1
2 hours
