1. 0,25
2. 9
3. (-∞, 2]
4. 327
5. 169
6. 6√3
7. 6
8. 32
1 ) 0 , 25
2 ) 9
3 ) x + 5 ≤ 7 l - 5
x ≤ 2
x ∈ { 2 , 1 , 0 , -1 , -2 ...... } = ( -∞ ; 2 ]
4 ) 327
5 ) A = πr² = 169π cm²
6 ) 12√3 / 2 = 6√3 cm
7 ) d =6√3 cm
d = l √ 3
l √3 = 6√3 => l = 6 cm
8 ) V = Ab × h / 3 = 16 × 6 / 3 = 16 × 2 = 32 cm³
