Find the term indicated in the expansion.
-$\left( x ^ { 4 } + y ^ { 3 } \right) ^ { 9 } : 3$ rd term
A) $36 x ^ { 28 } y ^ { 6 }$
B) $36 x ^ { 11 } y ^ { 5 }$
C) $25920 x ^ { 28 } y ^ { 6 }$
D) $25920 \mathrm { x } ^ { 11 } \mathrm { y } ^ { 5 }$

Question

Quizplus · Accepted Answer

The third term in the expansion of $\left( x ^ { 4 } + y ^ { 3 } \right) ^ { 9 } $ is given by the formula:$$T_3 = \binom{9}{2} (x^4)^7 (y^3)^2 = 36 x^{28} y^6$$

Find the Term Indicated in the Expansion (x4+y3)9:3\left( x ^ { 4 } + y ^ { 3 } \right) ^ { 9 } : 3(x4+y3)9:3

Find the Term Indicated in the Expansion $\left( x ^ { 4 } + y ^ { 3 } \right) ^ { 9 } : 3$