Recent content by Hfuais

Thanks!

1. I have this equation: y= 2.52e^-0.8472x which I need to differentiate. 2. I am unsure whether to use the product or chain rule> 3. I honestly don't know what to do... I was thinking 2.52e^u?

1. The equation is : y = 50 ( 5 - 0.67 ^ x) 2. Just basic rearranging, I need to isolate x. 3. So far I have.. y = 50 ( 5 - 0.67 ^ x) y - 50=( 5 - 0.67 ^ x) y - 55 = - 0.67 ^ x) Now is the bit where I am stuck, seeing it is raised as a power? I know it's simple, I just can't...

When I enter the data into the equation, the results I get are not correct. I assumed it was due to a mistake when re arranging the equation, however it seems to be another issue. Thanks :)

1. Hi, I got an equation in the form of y= mx + c and need help rearranging it into the form of y = a X b^c. 2. The equation I started with was: ln(y) = 0.7643ln(x) + 3.5635 3. I attempted to do the following, but I can't seem to make it work, I think maybe the underlined steps are around where...