A) \[{{m}_{1}}\,{{M}_{1}}+{{m}_{2}}\,{{M}_{2}}+{{m}_{3}}\,{{M}_{3}}+...\]
B) \[\frac{1}{{{m}_{1}}\,{{M}_{1}}+{{m}_{2}}\,{{M}_{2}}+{{m}_{3}}\,{{M}_{3}}+...}\]
C) \[\frac{1}{{{m}_{1}}\,{{M}_{1}}}+\frac{1}{{{m}_{2}}\,{{M}_{2}}}+\frac{1}{{{m}_{3}}\,{{M}_{3}}}+...\]
D) \[\frac{1}{\left( \frac{{{m}_{1}}}{{{M}_{1}}} \right)+\left( \frac{{{m}_{2}}}{{{M}_{2}}} \right)+\left( \frac{{{m}_{3}}}{{{M}_{3}}} \right)+...}\]
Correct Answer: D
You need to login to perform this action.
You will be redirected in
3 sec