GARCIAJCALVINGO
Answered


3. Five couples want to have their pictures taken. In how many different ways can
they arrange themselves in a row?​

Sagot :

WIGIMURPHYGO

[tex] \large\underline \textsf{{SOLUTION}}[/tex]

[tex]\textrm{\small{Plugging the values to the permutation formula:}}[/tex]

[tex]\rm{P_n= n!}[/tex]

[tex]\rm{P_5= 5!}[/tex]

[tex]\rm{P_5= 5×4×3×2×1}[/tex]

[tex]\rm{P_5= \underline{120}}[/tex]

[tex] \large\underline{ \textsf{ANSWER}}[/tex]

[tex]\boxed{\text{120 different ways}}[/tex]

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