Question

The equation x³- 6x = 72 has a solution between 4 and 5.
Use a trial and improvement method to find this solution.
Give your answer correct to 1 decimal place.
You must show all your working.
On the same line as your final answer you must write "to 1 decimal place".​

Answer 1

Answer:

6

Step-by-step explanation:

divide bothe side with 6