Binomial Theorem And Its Simple Applications Question 157
Question: The sum of all the coefficients in the binomial expansion of $ {{(x^{2}+x-3)}^{319}} $ is
[Bihar CEE 1994]
Options:
A) 1
B) 2
C) - 1
D) 0
Show Answer
Answer:
Correct Answer: C
Solution:
- Putting x = 1 in $ {{(x^{2}+x-3)}^{319}} $
We get the sum of coefficient = $ {{(1+1-3)}^{319}} $ = -1
BETA
