Question

(10a²-6a+5) -(-11a+a³+6) ​

Answer 1

Ответ:

$10a {}^{2} - 6a + 5 + 11a - a {}^{3} - 6 \\ 10a {}^{2} + 5a - 1 - a {}^{3} \\ - a {}^{3} + 10a {}^{2} + 5a - 1$

Answer 2

To simplify the expression (10a² - 6a + 5) - (-11a + a³ + 6), we can distribute the negative sign inside the second parentheses:

(10a² - 6a + 5) + (11a - a³ - 6)

Now, let's combine like terms:

10a² - 6a + 5 + 11a - a³ - 6

Rearranging the terms:

(a³ + 10a²) + (-6a + 11a) + (5 - 6)

Combining like terms again:

a³ + 10a² + 5a - 1

So, the simplified expression is a³ + 10a² + 5a - 1.