| 1 | ||
A. | V | |
| 8 |
| 1 | ||
B. | V | |
| 4 |
| 1 | ||
C. | V | |
| 3 |
| 1 | ||
D. | V | |
| 2 |
VABCS=V
1)
Objętość jednego naroża:
| 1 | ||
ostrosłup(DEFS)∼ostr.(ABCS} w skali k= | ||
| 2 |
| 1 | 1 | |||
⇔VDEFS=( | )3*V= | V | ||
| 2 | 8 |
| 1 | 1 | |||
Vw=V−4* | V= | V | ||
| 8 | 2 |
| 2 | ||
Nie dokładnie widać to 3 do potęgi | . | |
| log53 |
| 3 | ||
Mi wyszło | *310... | |
| 8 |
| 3 | ||
log16(2√2)= | ||
| 8 |
| 2 | 2*log3(5) | ||
= | =log3(5)=log3(25) | ||
| log5(3) | log3(3) |
| 3 | 5 | |||
log16(2√2)−32/(log5(3))= | −25=−24 | |||
| 8 | 8 |