Direction for questions 66 to 68:
Vinay simplify expression A, where A = p + 1 p2n+1 x p3-n and
want to find value of A taking different values of p and n then.
If Vinay get value of expression A = 27 taking p = 3, then
find value of n.
1
-1
2
-2
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2
Answer:
3) 2 .................
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