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2026-03-09 19:29:34
p(x) - Q(x) = ( x^3- 3x^2 +x+1)-(2x^3 + x^2 +3x -4)
p(x)- Q(x)=x^3 3x^2+x+1-2x^3+x^2-3x+4
P(x)-Q(x)=x^3-2x^3-(3x^2+x^2)+(x-3x)+(1+4)
P(x)-Q(x)= -x^3-2x^2-2x+5
P(x)-Q(x)= -x^3-2x^2-2x+5
Q(1)= 2x1^3-1^2+3x1-4
Q(1)=2-1+3-4
Q(1)=0
2026-03-09 19:29:34
p(x) - Q(x) = ( x^3- 3x^2 +x+1)-(2x^3 + x^2 +3x -4)
p(x)- Q(x)=x^3 3x^2+x+1-2x^3+x^2-3x+4
P(x)-Q(x)=x^3-2x^3-(3x^2+x^2)+(x-3x)+(1+4)
P(x)-Q(x)= -x^3-2x^2-2x+5
P(x)-Q(x)= -x^3-2x^2-2x+5
Q(1)= 2x1^3-1^2+3x1-4
Q(1)=2-1+3-4
Q(1)=0
2026-03-09 19:29:34
p(x) - Q(x) = ( x^3- 3x^2 +x+1)-(2x^3 + x^2 +3x -4)
p(x)- Q(x)=x^3 3x^2+x+1-2x^3+x^2-3x+4
P(x)-Q(x)=x^3-2x^3-(3x^2+x^2)+(x-3x)+(1+4)
P(x)-Q(x)= -x^3-2x^2-2x+5
P(x)-Q(x)= -x^3-2x^2-2x+5
Q(1)= 2x1^3-1^2+3x1-4
Q(1)=2-1+3-4
Q(1)=0
2026-03-09 19:14:59
a = -11×(-4)÷2
×=44/2
×=22
b= 5×(15-×)=3×(×+9)
75-27=3×+5×
48=8×
×=48/8