The opposite of expanding expressions is factoring. While expanding involves distributing and combining like terms to create a longer expression, factoring entails breaking down an expression into simpler components or products. This process often reveals the underlying structure of the expression, making it easier to solve equations or analyze mathematical relationships.
It is the opposite of Expanding The Brackets
9 - 4 = 9 + (-4)
72
Yes, -4x2 is a valid mathematical statement.
In mathematics, the opposite of a number refers to its additive inverse, which is the value that, when added to the original number, results in zero. For example, the opposite of 5 is -5, and vice versa. This concept applies to both positive and negative numbers, as well as to variables and expressions. Essentially, the opposite of a number "flips" its sign.
Expanding Brackets
the opposite of expanding
factorising
Contracting
They are opposite if a + (-A) = 0
The only opposite of abbreviation is writing out, or expanding the abbreviation.
It is the opposite of Expanding The Brackets
Get a tutor.
The opposite of expand is contract (in some uses, to shrink).For expand (increase), the opposite can be reduce or decrease.For expand (widen), the opposite would be to narrow.For expand (inflate) the opposite would be to deflate.
Expanding fractions
9 - 4 = 9 + (-4)
Both have magnitudes of A, so they are equal distances and, by the definition of additive inverses, A + (-A) = 0 and that means that they are opposite. Of course, they need not be opposite distances: they could be opposite times, or opposite amounts of money.