Matematika majburiy blok №3

Quyidagilarning nechtasida yanglishilgan

Quyida berilgan namunadan foydalangan holda X ni toping

Qaysi tenglik qoldiqli bo`lishni ifodalaydi ?
1) 43 = 9 ⋅5 − 2 2) 43 = 8⋅5 + 3
3) 43 = 7 ⋅5 + 8 4) 43 = 21⋅ 2 +1

Hovlining necha sotx ligini toping ?

Hisoblang 831 + 5865 : (22 • 29 - 13 • 19) - 87

Ifodaning qiymatini toping: 15 - 9 : 3 + 4 · 3

Bo`yalgan soha yuzini necha dm² ekanligini toping ?

a,b,c natural sonlar bo`lsa va a·b·c toq son bo`lsa, quyidagini hisoblang.

Natural sonlar nechta ?

Sakkiz million ikki yuzi o`n ming olmish sakkiz . Soni berilgan javobni toping ?