8x+10y=100 4x+3y=38 tenglamalar sistemasida x+y ni toping, 11, 15, 13, (a+b) ²-(a-b) ² ifodani soddaladhtiring, 2a²+2b², 2(a²+b²) , 4ab, a³+3a²b+3ab²+b³ ni a=5 b=3 ni hisoblang, 152, 512, 500, x²-10x+21=0 tenglamani ildizlarini kvadratlar ayirmasini toping, 40, 16, 34, c=25 a=7 bo'lsa b=? ni toping, 18, 24, 22, (x-5) ²+12=37 bo'lsa 2x+2⁴=? ni toping, 44, 33, 36, bo'yi 7 , eni= 10 balandligi= 5 bo'lsa hajmi(V) ni toping, 350, 300, 250, 10:0,01(0,01•0,1x) =10 bo'lsa x³ ni hisoblang, (0,01)³, 1000, 512, P(3-x) =4x+5 bo'lsa, P(P(0)) ning qiymatini toping, 25, -51, -35, (sin90°+cosπ )•14=? ni hisoblang, 0, 1, 2.

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