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How can I combine these 2 equations to give an equation for b which does not include m -

b=da/m

a=me^2

  • math -

    solve each one for m, then set these equations equal to each other

    b=da/m -----> m = da/b

    a=me^2 -----> m = a/e^2

    so da/b = a/e^2

    b = de^2, the a's cancelled

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