Find a Particular Term in a Binomial Expansion
-$$( x + 6 ) ^ { 20 }$$
A) $x 20 + 120 x ^ { 19 } + 6840x^{ 18}$
B) $x ^ { 20 } + 1140 x ^ { 19 } + 6840 x ^ { 18 }$
C) $x ^ { 20 } + 6840 x ^ { 19 } + 6840 x^{ 18}$
D) $x ^ { 20 } + 120 x ^ { 19 } - 6840 x ^ { 18 }$

Question

Quizplus · Accepted Answer

The correct answer is A because it is the only choice that correctly identifies the term $x 20 + 120 x ^ { 19 } + 6840x^{ 18}$ as the particular term in the binomial expansion of $( x + 6 ) ^ { 20 }$.

Find a Particular Term in a Binomial Expansion - (x+6)20( x + 6 ) ^ { 20 }(x+6)20

Find a Particular Term in a Binomial Expansion
- $( x + 6 ) ^ { 20 }$