We introduce function notation and work several examples illustrating how it works. Math explained in easy language plus puzzles games quizzes worksheets and a forum. This equation states that 12 is equal to the sum of 7 and 5 which is obviously true.
And here is another example involving some numbers.
What this means in terms of exponents is that 53 125 or 5 x 5 x 5 125. For K-12 kids teachers and parents. 4 c a b 8 c a b a b 0. In mathematics an algebraic equation or polynomial equation is an equation of the form where P is a polynomial with coefficients in some field often the field of the rational numbers.