\( a_{n+1}=5 ^n a_n\)
Calculus
Level
2
The sequence \(\{a_n\}\) satisfies \(a_1=1\) and \(a_{n+1}=5 ^n a_n\) for \(n \geq 1\).
For what value of \(k\) do we have \(a_k=5 ^{276}?\)
by
Mahindra Jain