Question

if a+b-3=0, what is the value of a^3+b^3+9 ab-26

Answer 1

Answer:

1

Step-by-step explanation:

=a^3 + b^3 + 9ab -26

=(a+b)^3 - 26

if a+b-3 = 0 then a+b = 3.

=(3)^3-26

=27-26

=1