Write the Statements P₁, P_k , and P_k+1 $1(1 !)+2(2 !)+\cdots+n(n !)=(n+1) !-1$

question 4

Essay

Write the statements P₁, P_k , and P_k+1 for the equation $1(1 !)+2(2 !)+\cdots+n(n !)=(n+1) !-1$ as if you were writing a proof by mathematical induction. Do not write a proof.

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Definitions:

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