Online Encyclopedia
Distributive property
The distributive property of multiplication over addition states that for all real numbers a, b, and c:
- a(b + c) = (ab) + (ac)
and
- (b + c)a = (ba) + (ca).
For example:
- 5(3m - 7n) + 3(4m + n) = 5(3m) - 5(7n) + 3(4m) + 3(n) = 15m - 35n + 12m + 3n = 27m - 32n.
Other versions of the distributive property are:
- multiplication over subtraction
- division over addition
- division over subtraction
- exponentiation over multiplication
- exponentiation over division
- differentiation over addition
- differentiation over subtraction
- integration over addition
See also
Last updated: 10-24-2004 05:10:45