a times b
7 multiplied by y
Algebraic expressions are terms that do not include an equality sign
It means they both equal the same answer.
algebraic expressions are any mathematical formula +, -, x, / ej polynomial functions x2+x=1 a2+b2=1 x/a+y/b=1
Yes. That is the definition of an algebraic expression.
Here are some rules that can help you simplify such expressions, in some cases. (ab)c=abc abac = ab+c ab/ac = ab-c
7 multiplied by y
Yes, (7ab) is like (ab) in that both expressions contain the same variables, (a) and (b). The difference is that (7ab) is scaled by a factor of 7, meaning it is seven times the value of (ab). In terms of algebraic expressions, they represent different quantities but share the same variable structure.
no algebraic expressions do not have equal signs but equations do.
Algebraic expressions are terms that do not include an equality sign
Algebraic expressions are the written relations of or between variables. For example, x2, 1/x, and x + y + z are all algebraic expressions. Algebraic equations are simply algebraic expressions that equate to something. For example, x2 = 4, 1/x = y, and x + y + z = 42 are all algebraic equations. In general, one differentiates algebraic expressions from exponential, trigonometric, hyperbolic, and logarithmic expressions by requiring algebraic expressions to be confined to polynomial expressions. I've added a link regarding polynomials below.
There is only one extra rule to algebraic expressions over normal numerical expressions: when two letters are next to each other it means multiply them together: ab means a times b The multiplication symbol is omitted as it looks too much like the letter 'x' can could be confused as such.
It means they both equal the same answer.
algebraic expressions are any mathematical formula +, -, x, / ej polynomial functions x2+x=1 a2+b2=1 x/a+y/b=1
For each of a list of algebraic expressions, find one or more common factors and factorise the expression.
the word algebraic is arabic.
Yes. That is the definition of an algebraic expression.