Sequences; Trail and Error

Question 1

What is a Sequence?

Answer 1

A list of numbers that follow a certain rule or pattern. E.g. 2, 4, 6, 8, … is preformed by adding 2 to each term.

Question 2

What is Trail and Improvement?

Answer 2

A method of finding an approximate solution to an equation that cannot be solved exactly.

Question 3

How is Trail and Improvement done?

Answer 3

By trying different values for the unknown variable until the equation is done or close enough.