Write the indicated term of the binomial expansion.
-$( 4 x - 2 y ) ^ { 11 ; } \quad 10$ th term
A) $225,280 x ^ { 2 } y ^ { 10 }$
B) $- 450,560 x ^ { 2 } y ^ { 9 }$
C) $- 112,640 x ^ { 9 } y ^ { 2 }$
D) $225,280 x ^ { 9 } y ^ { 2 }$

Question

Quizplus · Accepted Answer

The 10th term in the binomial expansion is given by the formula: $\binom{11}{9} (4x)^2 (-2y)^9$. Calculating this gives $-450,560 x^2 y^9$.

Write the Indicated Term of the Binomial Expansion (4x−2y)11;10( 4 x - 2 y ) ^ { 11 ; } \quad 10(4x−2y)11;10

Write the Indicated Term of the Binomial Expansion $( 4 x - 2 y ) ^ { 11 ; } \quad 10$