x Turn on thread page Beta
 You are Here: Home >< Maths

# Solve the equation watch

1. How do I solve this equation: z0.4 = 7

So far, I just got logz7 = 2/5. As you can tell, I have no clue on how to solve this question.
2. (Original post by Logolept)
How do I solve this equation: z0.4 = 7

So far, I just got logz7 = 2/5. As you can tell, I have no clue on how to solve this question.
Raise both sides to the power of two and a half!!
3. (Original post by M14B)
Raise both sides to the power of two and a half!!
Sorry but how? My maths is really weak.
4. Solved it, I am just a fool. SMH.

TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Updated: May 1, 2016
Today on TSR

### Loughborough better than Cambridge

Loughborough at number one

Poll
Useful resources

### Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

### How to use LaTex

Writing equations the easy way

### Study habits of A* students

Top tips from students who have already aced their exams