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they look like arithmetic and geometric patterns in math
the definition of rule in math is what step you need to answer a question. what should you do to answer a problem.....you have to follow the rule to able to answer a problem..for example :-to find the area of a circle. you have to follow the formula of the circle . which is A= radius square pi. if u follow the rule your answer will be correct.....
Well, what produces math? Answer: patterns and reasoning. So there you have it.
In math, the purpose of Cramer's rule is to be able to find the solution of a system of linear equations by using determinants and matrices. Cramer's rule makes it easy to find a system of equations that have many unknown variables.
a rule used to solve math questions