Question

-a ×(-a) ×(-a) ×-(a) =​

Answer 1

Ответ:

-a ×(-a) ×(-a) ×-(a) =(-а)⁴

Answer 2

Ответ:

-а х (-а) х (-а) х (-а) = а^4

Answer 3

The expression you've provided is a bit unclear due to the formatting. It seems you're dealing with some multiplication and negation of variables. Let me try to clarify the expression:

• Let's call the variable "x" for simplicity.
• You have: -a * (-a) * (-a) * -a

If we simplify this expression step by step:

1. -a * -a = a^2 (since a negative times a negative is positive)
2. a^2 * -a = -a^3 (multiplying a positive by a negative gives a negative result)
3. -a^3 * -a = a^4 (again, negative times negative is positive)
4. a^4 * -a = -a^5 (once more, positive times negative is negative)

So, the simplified expression is: -a^5