If ⁿP₅ = 42 × ⁿP₃, then n equals | StemPy Lab

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If ⁿP₅ = 42 × ⁿP₃, then n equals | StemPy Lab

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If ⁿP₅ = 42 × ⁿP₃, then n equals

MathematicsMediumHigh School (11–12)Algebra › Permutations and Combinations A-Level IB JEE Main

Created by StemPy Lab

If ${}^nP_5 = 42 \times {}^nP_3$ , then $n$ equals

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← All the words formed with the letters of LATER, used once each, are listed in dictionary order. The rank of LATER is In how many arrangements of five different letters, including P and Q, does P come somewhere before Q? →

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