Recent content by LanieH

  1. L

    HELP to solve an exponential equation with one unknown

    This is a formula used in an Australian Standard. I need to validate it in Excel Solver to prove that a piece of calibrated equipment is providing me with close to accurate results. Since I cannot solve the equation on paper, I require a program to do it for me. This is where Solver was...
  2. L

    HELP to solve an exponential equation with one unknown

    Thank you for your help. I have been recently told that this equation must be solved using Excel Solver. I have no idea how to use this program in order to calculate B. I have created an excel formula relative to the above equation, but I am stuck at this point. Are you able to show me how...
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    HELP to solve an exponential equation with one unknown

    0=((DCRMg) - (DCRMgAl)) ∗ e^(-B∗((ρMg)+(ρAl)))+ ((DCRMgAl )- (DCRAl ))∗e^(-2∗B∗(ρMg))+((DCRAl) - (DCRMg)) ∗e^(-B∗((ρMg)+(ρMgAl))) Haha :-) I hope that I can enter the equation correctly this time....
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    HELP to solve an exponential equation with one unknown

    Hi, I have an equation with one unknown. This is the 'B' in the equation. I need to solve for 'B'. Can you help me to rearrange this complex equation to solve for B in terms of everything else please? =(() - (DCRMgAl)) ∗ ^(−∗(()+()))+ ((DCRMgAl )- (DCRAl ))∗ ^(−∗∗() )+((Al) - (DCRMg)) ∗...
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    Matrix with unknown constants

    Hi, I have an equation with one unknown. This is the 'B' in the equation. I need to solve for 'B'. Can you help me to rearrance this complex equation to solve for B in terms of everything else please? =(() - (DCRMgAl)) ∗ ^(−∗(()+()))+ ((DCRMgAl )- (DCRAl ))∗ ^(−∗∗() )+((Al) - (DCRMg)) ∗...
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