Question

If (-1)^n +(-1)^4n = 0, then n is​

Answer 1

Answer:

n be a odd natural numbers

Step-by-step explanation:

(-1)^n = -1only when n is odd

Now, 4n will always be an even integer because it is a multiple of 2 i.e. (2×2n).

So (−1)^4n will be equal to 1.

If n is odd, equation will become −1+1=0

So n has to be odd.

I HOPE IT'S HELPFUL

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