Sprendimas: UN1ihO - 1
α =
| Δ_l |
| / ( l_1* Δ_t) |
|
α =
$$\alpha$$ = $$\frac{\Delta_{l}}{l_{1}\cdot \Delta_{t}}$$
| Δ_l |
| / ( l_1* Δ_t) |
α =
$$\alpha$$ = $$\frac{\Delta_{l}}{l_{1}\cdot \Delta_{t}}$$
| Δ_l |
| / l_1/ Δ_t |