find the condition that
Asked by
| 5th Jun, 2009,
11:15: PM
Expert Answer:
using remainder theoram, xn-yn is divisible by x+y if
for x+y=0 i.e. x=-y,
f(x,y)= xn-yn=0
xn-(-x)n =0
Above is satified for all even values of n. So n must be even for given condition to be satisfied.
Answered by
| 6th Jun, 2009,
12:24: AM
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