Assume that a and b are both integers and that a ≠ 0 and b ≠ 0. Explain why (b − a)/(ab2) must be a rational number. ​

450

step-by-step explanation:

you get texts and minutes, so why not

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

english, cause i can’t you