Final answer:
To simplify the given expression, multiply 4 with 6m⁴ to get 24m⁴, and leave -2ma as it is. The simplified expression is 24m⁴ - 2ma.
Step-by-step explanation:
To simplify the expression, we need to combine the like terms.
The given expression is 4(6m⁴) - 2ma. We can start by multiplying 4 with 6m⁴, which gives us 24m⁴.
Then, we have -2ma, which cannot be combined with 24m⁴ as they have different variables (a and m⁴). Therefore, the simplified expression is 24m⁴ - 2ma.