Question

for n belongs to N 2^3n-7n-1 is divisible by

Answer 1

So your question is to find factors for:
\[2^{3n}-7n-1?\]

Answer 2

yaa

Answer 3

Itself and 1

Answer 4

hw

Answer 5

\[2^3 n-7 n-1\text{=}n-1 \]

Answer 6

noooooo it is 2^(3n)-7n-1

Answer 7

Sorry. 2^3n incorrect.