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Mathematics, 21.06.2019 14:00
Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)
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Mathematics, 21.06.2019 19:00
Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2
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Mathematics, 21.06.2019 21:00
Joanie watched 1 out of three of a movie in the morning
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Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40
Mathematics, 21.02.2021 22:40