Question

Q. 11 Find the value of (-1)n + (-1)8n, where n is any positive odd integer ​

Answer 1

Answer:

Is answer is -9 if right then use any positive odd integer like 1,3,5 etc

Answer 2

Answer:

-1n-8n= -9n

If we take n as any positive odd integer the answer would always be odd and negative

for ex -- n=3

then -9n =-27

if n=7

then -9n =-63

You can try this with any positive odd integer.

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