Answer:
a^3+b^3=(a+b)(a^2-ab+b^2)
Step-by-step explanation:
x^3+27=(x+3)(x^2-3x+9)
x=2.5
5x = 5(2.5) = 12.5
I believe 12.5 is the answer
Plug x= 12 in the inequation 5>12/x, we have:
5> 12/12
⇒ 5>1 (correct).
So yes, x=12 is a solution to the inequation~
Answer:
64x^3-241x^2+296x-125
Step-by-step explanation:
