A) 1
B) 2
C) a+b+c
D) \[\frac{1}{2}\]
Correct Answer: B
Solution :
[b] \[1+x=1+\frac{a}{b+c}=\frac{a+b+c}{b+c}\] \[\Rightarrow \frac{1}{1+x}=\frac{b+c}{a+b+c}\] etc.You need to login to perform this action.
You will be redirected in
3 sec