Images 2 A B C AB AC

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2 a b c ab ac. Вариант 1 a) 2x^2-2x-7 б) -3/2x^4. X1=0,8-0,5t,x2=1,5-0,6. A)-4<2x+1<2 б)-1<5-3x<1. Вариант 15. A) - 3x4 - 6x2 + 24 = 0.
Вариант 1 a) 2x^2-2x-7 б) -3/2x^4. X1=0,8-0,5t,x2=1,5-0,6. A)-4<2x+1<2 б)-1<5-3x<1. Вариант 15. A) - 3x4 - 6x2 + 24 = 0.

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