Question
Mathematics Question on Binomial theorem
In the binomial expansion of (x - 2y2)9, the coefficient of x6y6 is equal to
A
-672
B
672
C
336
D
-336
E
-512
Answer
-672
Explanation
Solution
The correct option is (A) : -672
In the binomial expansion of (x - 2y2)9, the coefficient of x6y6 is equal to
-672
672
336
-336
-512
-672
The correct option is (A) : -672