Question

(-1)x(-1)x(-1)x...31 times








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Answer 1

Step-by-step explanation:

-1³¹ =-1

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Answer 2

Answer:

-1

Step-by-step explanation:

Because multiplying a negative number again and again odd times (i.e. 1, 3. 5, 7, ....blablabla) will be a negative number. (-1)³ = (-1)¹⁹ = (-1)³¹ = -1

And multiplying a negative number again and again even times (i.e. 2, 4, 6, 8 ....blablabla) will be a postive number.

(-1)² = (-1)¹⁸ = (-1)¹⁰⁰² = 1