Find the 5th Term in the Binomial Expansion $$( c - t ) ^ { n }$$

question 135

Multiple Choice

Find the 5th term in the binomial expansion. $$( c - t ) ^ { n }$$

• A) \(\frac { n ! } { ( n - 4 ) ! 4 ! } c ^ { n - 4 } t ^ { 4 }\)
• B) \(\quad \frac { ( n - 4 ) ! } { ( n - 4 ) ! 4 ! } c ^ { n - 4 } t ^ { 4 }\)
• C) \(\quad \frac { n ! } { ( n - 5 ) ! 5 ! } c ^ { n - 5 } t ^ { n }\)
• D) \(\frac { n ! } { ( n - 4 ) ! } c ^ { n - 4 } t ^ { 4 }\)
• E) \(\frac { n ! } { ( n - 5 ) ! 5 ! } c ^ { n - 5 } t ^ { 5 }\)