dane sa wielomiany w(x)=4x4-5x2+6 i p(x)=4x4+3x3-5x2-2 oblicz w(x)-p(x)
dane sa wielomiany w(x)=4x4-5x2+6 i p(x)=4x4+3x3-5x2-2 oblicz w(x)-p(x)
W(x) = 4x4 - 5x2 + 6 P(x) = 4x4 + 3x3 - 5x2 - 2 W(x) - P(x) = 4x4 - 5x2 + 6 - (4x4 + 3x3 - 5x2 - 2) = = 4x4 - 5x2 + 6 - 4x4 - 3x3 + 5x2 + 2 = = -3x3 + 8
w(x)-p(x)= 16x-10x+6-(16x+9x-10x-2)= 6x+6-16x-9x+10x+2= -9x+2