Find the Coefficient a of the Term in the Expansion $( 2 x - 5 y ) ^ { 8 }$

question 58

Multiple Choice

Find the coefficient a of the term in the expansion of the binomial. Binomial Term $( 2 x - 5 y ) ^ { 8 }$ $a x ^ { 3 } y ^ { 5 }$

• A) \(a = - 224000\)
• B) \(a = 336\)
• C) \(a = 40\)
• D) \(a = 8\)
• E) \(a = 390,625\)