Q. 15
If x51+51 is divide by x+1, the remainder is
A. 0
B. 1
C. 49
D. 50
Answer :
Let, f(x) = x51 + 51
Since, x + 1 is divided by f(x) so,
f (-1)= (-1)51 + 51
= - 1 + 51
= 50
Thus, remainder is 50
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