A) 63
B) 36
C) 49
D) 25
Correct Answer: C
Solution :
[c] : We have, \[P(n)={{2}^{3n}}-7n-1\] \[\therefore \]\[P(1)={{2}^{3}}-7-1=0\] \[P\left( 2 \right)={{2}^{6}}-7\left( 2 \right)-1=64-14-1=49\] \[\therefore \] P(n) is divisible by 49 not by 63, 36 and 25.You need to login to perform this action.
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