- #1
Hfuais
- 5
- 0
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 remember! :/
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 remember! :/