Question

Divide and check the answer by division algorithm m^4 -81 by m+3

Answer 1

Answer:

Dividend=Divisor×Quotient+Remainder

3x

3

+4x

2

+x+7=[(x

2

+1)(3x+4)]−2x+3

3x

3

+4x

2

+x+7=(3x

3

+4x

2

+3x+4)−2x+3

3x

3

+4x

2

+x+7=3x

3

+4x

2

+3x−2x+4+3

3x

3

+4x

2

+x+7=3x

3

+4x

2

+x+7