Add the following polynomial
1. 5x3+2x+9 ; x3-7x-9
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Answered by
22
нєуα
нєяє ιѕ тнє αиѕωєя
gινєи ρσℓуиσмιαℓ
5χ³ + 2χ + 9
αи∂
χ³ - 7χ - 9
α∂∂ιтισи :-
(5χ³ + 2χ + 9) + (χ³ - 7χ - 9)
=> 5χ³ + χ³ + 2χ - 7χ + 9 - 9
=> χ³(5 + 1) + χ(2 - 7) + 0
=> χ³(6) + χ(-5) + 0
=> 6χ³ - 5χ + 0
=> 6χ³ - 5χ
нσρє тнιѕ нєℓρѕ.
нєяє ιѕ тнє αиѕωєя
gινєи ρσℓуиσмιαℓ
5χ³ + 2χ + 9
αи∂
χ³ - 7χ - 9
α∂∂ιтισи :-
(5χ³ + 2χ + 9) + (χ³ - 7χ - 9)
=> 5χ³ + χ³ + 2χ - 7χ + 9 - 9
=> χ³(5 + 1) + χ(2 - 7) + 0
=> χ³(6) + χ(-5) + 0
=> 6χ³ - 5χ + 0
=> 6χ³ - 5χ
нσρє тнιѕ нєℓρѕ.
Answered by
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Shon23:
Its 6x3
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