42a^5−6a^2)/6a
To simplify this expression, divide each term in the numerator by 6a:
(42a^5 - 6a^2) / 6a
= 42a^5 / 6a - 6a^2 / 6a
= 7a^4 - a
Therefore, the simplified expression is 7a^4 - a.
(42a^5 - 6a^2) / 6a
= 42a^5 / 6a - 6a^2 / 6a
= 7a^4 - a
Therefore, the simplified expression is 7a^4 - a.