Question

for any integer a, what is (-1)*a equal to?​

Answer 1

Answer:

${ - 1}^{a} = 1 \: or \: - 1$

Eg: If a=1, then -1^1 = -1

If a=2 , then -1^2 = -1 *-1 = 1

Step-by-step explanation:

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Answer 2

Answer:

If a is ans odd number then the value of (-1)^a=(-1)

If a is an even number then the value of (-1)^a=1

Step-by-step explanation:

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