17 Tenglamani yeching.
|
0
|
|
0;3*
|
3
|
18 Funksiyaning aniqlanish sohasini toping.
|
*
|
|
|
[1,5;2]
|
19 tenglamaning nechta yechimi bor?
|
1 ta
|
ta
|
2 ta
|
3 ta
|
20 Ikki xonali sonning o`nliklari soni birliklari sonining 2/3 qismiga teng. Bu sonni uning teskari tartibda yozilganidan ayirsak, ayirma 18 bo`ldi. Shu sonni toping.
|
32
|
46*
|
48
|
24
|
21 Diagonallari o‘zaro perpendikulyar bo‘lgan teng yonli trapetsiyaning yuzasi 289 ga teng. Uning balandligini toping.
|
19
|
17*
|
13
|
15
|
22 Qavariq oltiburchakning ichki burchaklari yig‘indisini toping.
|
750
|
690
|
720*
|
735
|
23 tenglama bilan berilgan aylana uzunligini toping.
|
|
*
|
|
|
Do'stlaringiz bilan baham: |