[Steps Shown] Consider forming 4 letter words from the English alphabet of 26 letters. If the last letter must be different from the first three, how many such
Question: Consider forming 4 letter words from the English alphabet of 26 letters. If the last letter must be different from the first three, how many such words are there?
Deliverable: Word Document 
![[See Steps] Please specify the sample spaces](/images/solutions/MC-solution-library-62229.jpg "[See Steps] Please specify the sample spaces for the following")
[See Steps] Please specify the sample spaces for the following
(See Solution) (0 Express tan ((π)/(2)+θ) in terms of cot
(Step-by-Step) A plane travels at 120 mph in still air. It is headed
![[Step-by-Step] A rocket is launched with a](/images/solutions/MC-solution-library-62232.jpg "[Step-by-Step] A rocket is launched with a vertical component")
[Step-by-Step] A rocket is launched with a vertical component
![[Step-by-Step] The velocity v of a rocket](/images/solutions/MC-solution-library-62233.jpg "[Step-by-Step] The velocity v of a rocket at the point at which")
[Step-by-Step] The velocity v of a rocket at the point at which
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