#### Answer

The coefficients are:
$7, -\frac{5}{6}, -4, 10$

#### Work Step by Step

RECALL:
The terms of a polynomial are separated by either an addition or a subtraction operation.
Thus, the given polynomial has four terms.
The terms and their corresponding coefficients are:
$7n^4$, coefficient is $7$
$-\dfrac{5}{6}n^2$, coefficient is $-\dfrac{5}{6}$
$-4n$, coefficient is $-4$
$10$