PLS NA SZYBKO
DAJE NAJ!!
![PLS NA SZYBKO DAJE NAJ class=](https://pl-static.z-dn.net/files/d09/e3b041488129199f068fc81afbff6c0e.jpg)
![PLS NA SZYBKO DAJE NAJ class=](https://pl-static.z-dn.net/files/d3f/db439c2e3351cf8501c33965e3759a6f.jpg)
Odpowiedź:
a) 2×4+2×5+2×7+3×2=8+10+14+6=38
b) 2×2+2×3+2×4+3×10=4+6+8+30=48
c) 2×2+2×3+2×4+2×7+4×6=4+6+8+14+24=56