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If X = {8^(n) -7n-1|n in N}Y = {49 (n-1)...

If `X = {8^(n) -7n-1|n in N}Y = {49 (n-1)|n in N} ` where N is set of natural numbers , then :

A

`X sube Y`

B

`Y sub X`

C

X = Y

D

None of these

Text Solution

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The correct Answer is:
A
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