document.write( "Question 762556: For n ∈N, P(n) is a proposition such that for any n ∈ N, P(n + 1) ⇒ P(n) is true.
\n" ); document.write( "Which of the following are/is true?
\n" ); document.write( "(a) For any n ∈ N, P(n)
\n" ); document.write( "(b) For any n ∈ N, P(1) ⇒ P(n)
\n" ); document.write( "(c) For any n ∈ N, (P(5) ∧ n < 5) ⇒ P(n)
\n" ); document.write( "(d) P(10) ⇒ P(9)
\n" ); document.write( "(e) ) P(9) ⇒ P(10) \n" ); document.write( "

Algebra.Com's Answer #466674 by tommyt3rd(5050) $\"\"$ $\"About$

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(d) \n" ); document.write( "

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