Question

a-b=-7,ab=6 find a(cube)+b(cube)

Answer 1

Answer:

a-b=-7 and ab=6 therefore a=-1 and b =-6

a^3= (-1)^3= -1

b^3=(-6)^3=-216

Step-by-step explanation:

Answer 2

Answer:

84b^2 -36b+511 is answer in terms of b you can also find it in terms of a

Step-by-step explanation:

see photograph