Yes when multiplying. No when adding.
3n^3 + 3n^3 = 6n^3
3n^3 x 3n^3 = 9n^6
You can't. You can only subtract like terms. Like terms must have exactly the same variables and exponents on the variables.
like terms
are known as like terms.
Like Terms and Variables
When combining like terms like 2x+3x we add their coeffitients, for example 2x+3x=(2+3)x=5x
No. For purposes of combining "like terms", you need terms that have exactly the same variables, with the same exponents (if there are any).
You can't. You can only subtract like terms. Like terms must have exactly the same variables and exponents on the variables.
like terms
like terms
like terms
When you have an expression consisting of several terms added together, and they are not all like terms, and there are like terms separated by unlike terms, you use the commutative law of addition to rearrange the terms so that the like terms are next to each other.
are known as like terms.
The expression ( 7a - a - a - a - a ) simplifies by combining like terms. You can group the ( a ) terms together: ( 7a - 4a ), which results in ( 3a ). Therefore, the simplified expression is ( 3a ).
In algebra, expressions that have the same variable and exponents are considered like terms. For example, the terms (3x^2) and (5x^2) are like terms because they both contain the variable (x) raised to the same exponent of 2. Like terms can be combined through addition or subtraction, while terms with different variables or exponents cannot be combined in this way.
"Like terms" are terms whose variables (and their exponents such as the 2 in x2) are the same. In other words, terms that are "like" each other.
Combining laws of exponents refers to the rules that govern the manipulation of expressions involving powers. Key laws include the product of powers (adding exponents when multiplying like bases), the quotient of powers (subtracting exponents when dividing like bases), and the power of a power (multiplying exponents when raising a power to another power). These rules help simplify expressions and solve equations involving exponents efficiently. Understanding these laws is essential for working with algebraic expressions in mathematics.
The are like- whether they are terms or not depends on how they are used. The could be terms or actors or exponents or something else entirely.