If X={4n−3n−1;n∈N}&{9(n−1):n∈N}, then precisely

Suppose X={4n−3n−1;n∈N} Y={9(n−1):n∈N}Then X={0,9,54,⋯} , Y={0,9,18,27,⋯}Clearly X⊂Y

If X={4n−3n−1;n∈N}&{9(n−1):n∈N}, then precisely

Suppose X={4n−3n−1;n∈N} Y={9(n−1):n∈N}Then X={0,9,54,⋯} , Y={0,9,18,27,⋯}Clearly X⊂Y

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If $X = {4^{n} - 3 n - 1; n \in N} & {9 (n - 1) : n \in N}$ , then precisely

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$X \subset Y$

$X \subseteq Y$

$X \supseteq Y$

$X \supset Y$

answer is A.

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Suppose $X = {4^{n} - 3 n - 1; n \in N}$ $Y = {9 (n - 1) : n \in N}$

Then $X = {0, 9, 54, \dots}, Y = {0, 9, 18, 27, \dots}$

Clearly $X \subset Y$

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If X={4n−3n−1;n∈N}&{9(n−1):n∈N}, then precisely

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If $X = {4^{n} - 3 n - 1; n \in N} & {9 (n - 1) : n \in N}$ , then precisely