IDNStudy.com, ang iyong mapagkukunan ng eksaktong at maaasahang mga sagot. Ang aming platform ay nagbibigay ng mga maaasahang sagot upang matulungan kang gumawa ng matalinong desisyon nang mabilis at madali.

What is the total number of possible 5-letter arrangements of the letter b,
I, a, c, k if repetition is permitted?

huhu please answer it na!! ​


Sagot :

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

[tex]\textrm{When Repetition is Allowed}[/tex]

[tex]\longmapsto\rm{P_n = n^r}[/tex]

[tex]\longmapsto\rm{P_5= 5^5}[/tex]

[tex]\longmapsto\boxed{\rm{P_5 =3125}}[/tex]

We will solve also for with restrictions.

[tex]\textrm{When Repetition is not Allowed}[/tex]

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

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

[tex]\longmapsto\rm{P_5= 5×4×3×2×1}[/tex]

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

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

  • 3125 ways