The phrase "first difference" is usually associated with a sequence of numbers: a(1), a(2), a(3), a(4), ... . The sequence may have a simple rule for generating the numbers , a complicated rule or, if it is a random sequence, no rule at all.The sequence of first differences is a(2)-a(1), a(3)-a(2), a(4)-a(3), ...
No, the math term ratio doesn't mean multiply.
It means to compare and check the difference of a shape. Like whats the same and different.
it is a math term
the mean
its the answer.
mean: average
outside
average
Four
My mom
AVERAGE
math