AP EAMCET · Maths · Basic of Mathematics
Which of the following is divisible by
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
The expression xn-yn is divisible by (x+y)(x-y), if n=even. Similarly, xn-yn is divisible by (x-y), if n=odd and x2n+1+y2n+1 is divisible by (x+y).
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