1. if

x=2

2. if

x=5

3. if

x=-2

4. if

n=2.78

5. to solve you must use the logarithmic method

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- July 20th 2009, 09:10 AMwilliamcheck work2
1. if

x=2

2. if

x=5

3. if

x=-2

4. if

n=2.78

5. to solve you must use the logarithmic method - July 20th 2009, 10:43 AMearboth
- July 21st 2009, 11:21 AMwilliam
- July 21st 2009, 11:34 AMe^(i*pi)
- July 21st 2009, 12:06 PMearboth
You can check yourself if you've got the correct solution:

Plug in the value of x into the**original**equation. If you get the same value on both sides of the equation your solution is OK. If not then ... (Crying)

plug in x = 2 (that's your solution!):

Thus your result is wrong. - July 21st 2009, 12:09 PMwilliam
- July 21st 2009, 12:14 PMe^(i*pi)