(m^2n^2-7)-(mn+4)

less than a minute read Jun 16, 2024

Simplifying the Expression: (m^2n^2 - 7) - (mn + 4)

This expression involves subtracting a binomial (mn + 4) from a binomial (m^2n^2 - 7). To simplify this, we can follow these steps:

1. Distribute the negative sign:

The minus sign before the parentheses means we multiply each term inside the second parentheses by -1.

(m^2n^2 - 7) + (-1 * mn) + (-1 * 4)

2. Simplify:

This gives us:

m^2n^2 - 7 - mn - 4

3. Combine like terms:

We can only combine terms that have the same variables and exponents. In this case, we can combine the constants:

m^2n^2 - mn - 11

Final answer: The simplified expression is m^2n^2 - mn - 11.