Question

6*(-1)^2 +4*(-1)^5 Решить подробно!!

Answer 1

6*(-1)^2+4*(-1)^5 = 6*1+4*(-1) = 6-4 = 2

Answer 2

To solve the expression 6*(-1)^2 + 4*(-1)^5, let's break it down step by step.

1. First, evaluate the exponentiation: (-1)^2 (-1)^2 means -1 raised to the power of 2. The exponent 2 means we multiply -1 by itself. So, (-1)^2 = -1 * -1 = 1.

2. Next, evaluate the second exponentiation: (-1)^5 (-1)^5 means -1 raised to the power of 5. The exponent 5 means we multiply -1 by itself five times: (-1)^5 = -1 * -1 * -1 * -1 * -1 = -1

Now, substitute the values back into the original expression:

6 * 1 + 4 * (-1)

3. Perform the multiplication:

6 + (-4)

4. Finally, add the terms together:

6 - 4 = 2

So, the solution to the expression 6*(-1)^2 + 4*(-1)^5 is 2.