If X-8n-7 n-1- n - N- and Y-49n-1- n - N- thenA- X - YB- Y - XC- X - YD- None of these

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Proof by mathematical induction

if X=8n-7 n-1...

Question

if X={ $8^{n} - 7 n - 1 : n \in N$ and Y={49(n-1):n $\in$ N}, then

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X = Y

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None of these

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Solution

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Similar questions

If X = ${8^{n} - 7 n - 1 : n \in N} a n d Y = {49 (n - 1) : n \in N}$ ,

then

X = {8^{n} - 7 n - 1 | n ϵ N}

Y = {49 n - 49 | n ϵ N}

X = 8^{n} - 7 n - 1, n \in N a n d Y = 49 (n - 1), n \in N

if X = {$8^n-7n-1/n \in N$} and Y = {$49(n-1)/n \in N$}, then

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