A) 3
B) 14
C) 16
D) 17
Correct Answer: A
Solution :
[a] \[\frac{(128\div 16)\times x-7\times 2}{49-8\times 6+{{x}^{2}}}=1\] \[\Rightarrow \,\,8x-14=49-48+{{x}^{2}}\] \[\Rightarrow \,\,{{x}^{2}}-8x+15=0\] which is time for x = 3.You need to login to perform this action.
You will be redirected in
3 sec