By actual division find the quotient and remainder when 3x raised to power 4-rx raised to power 3-3x-1 is divided by X+1
What must be added to 5x to thr power of 3 -2x to the power of 2 +6x +7 to get the sum x to the power of 3 +3x to the power of 2 -1x +1
Verify that : X to the power 3 + y to the power 3 + z to the power 3-3xyz=1\2(x+y+z)[(x-y)to the power 2+(y-z) to the power 2+(z-x) to the power 2