A) \[^{47}{{C}_{4}}+\sum\limits_{r=1}^{5}{^{52-r}}{{C}_{3}}\]
B) \[^{47}{{C}_{6}}\]
C) \[^{52}{{C}_{4}}\]
D) \[^{52}{{C}_{5}}\]
Correct Answer: A
Solution :
It is given that \[\frac{\pi }{2}\] Now, \[\frac{\pi }{4}\] \[\frac{\pi }{3}\] \[\text{5a}+\text{2b}\] Above equation is a linear .differential equation in y. Its integrating factor is given by \[\text{a}-\text{3b}\] Now, solution of above differential equation is given as \[|a|=2\sqrt{2},|b|=3\] \[\frac{\pi }{4}\] \[\sqrt{369}\] \[\sqrt{593}\] \[\sqrt{113}\] \[2x+y-7=0\] \[\left( \frac{9}{5},\frac{17}{5} \right)\] Since, equation of curve passes through (1, 2) \[2x+y=1\] \[3{{x}^{2}}+4yx-4x+1=0\] \[\frac{\pi }{2}\] \[\frac{\pi }{3}\] \[\frac{\pi }{4}\] \[\frac{\pi }{6}\] Hence, the equation of the curve is \[6x+9y+2=26{{e}^{3(x-1)}}\]
You need to login to perform this action.
You will be redirected in
3 sec
