Question 999495
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If *[tex \Large B] varies directly as *[tex \Large m] and inversely as *[tex \Large n], then 


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ B\ =\ \frac{km}{n}].


Substitute the given initial values of the three variables, then solve for *[tex \Large k].


Once you have a value for *[tex \Large k], you can substitute it into the original equation, giving you a formula to solve for any one of the variables given the other two.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \