Question 1(iv)
Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule
A pattern of letter V as
The given pattern is
Two matchsticks are used in the given pattern.
∴To create n such patterns, we need 2n matchsticks.
The rule which can give the number of matchsticks required to make the given pattern = 2n