A) 15
B) 25
C) 35
D) 40
Correct Answer: C
Solution :
[c] Required number of ways = coeff. of \[{{x}^{16}}\] in \[{{({{x}^{3}}+{{x}^{4}}+{{x}^{5}}+{{x}^{6}}+{{x}^{7}})}^{4}}\]You need to login to perform this action.
You will be redirected in
3 sec