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When solving for a variable what should the coefficients be?
The coefficients can be any numerical constants.
How do you use variable in an addition or subtraction?
well, if you want to add apples to bananas you can't do that it's the same with variables, the coefficients can be different but to add and subtract the variables have to be the same for ex: you can't do 4x+3y because they have different variables you can do 4x+3x because they have the same variables all you do is add the coefficients and keep the variable so you would get 7x
What is a variable divided by the coefficient that will equal 7?
Any variable divided by coefficients can equal 7 - provided the variable can take the appropriate value.
How do you solve multiplication with like terms?
Just multiply the coefficients, leave the variable the same, and add the exponents.
What are the steps and rules for adding and subtracting monomials?
A monomial is a polynomial that has just one term. So to add or subtract monomials, is the same as we add or subtract like terms (terms that have exactly the same variable part). Since we are dealing with monomials, the restriction is that the exponent(s) of the variable(s) must be positive integer(s). Examples of monomials: 10xy, -5xy2, -3x2, 3w3z6, -7xy, -4x2, 2xy2, 9w3z6. So, how to add or subtract them? First detect where the like terms (monomials) are, then group them (write them next to each other), then combine (ad or subtract their coefficients, and write next to the result the common variable part). 10xy -7xy = 3xy (subtract since the coefficients have different sign). -5xy2 +2xy2 = -3xy2 (subtract since the coefficients have different sign). -3x2 -4x2 = -7x2 (add because the coefficients have the same sign). 3w3z6 + 9w3z6 = 12w3z6 (add because the coefficients have the same sign).
When solving for a variable what should the coefficients be?
The coefficients can be any numerical constants.
How do you use variable in an addition or subtraction?
well, if you want to add apples to bananas you can't do that it's the same with variables, the coefficients can be different but to add and subtract the variables have to be the same for ex: you can't do 4x+3y because they have different variables you can do 4x+3x because they have the same variables all you do is add the coefficients and keep the variable so you would get 7x
What is a variable divided by the coefficient that will equal 7?
Any variable divided by coefficients can equal 7 - provided the variable can take the appropriate value.
How can you simplify variable terms with fractions or mixed number coefficients?
6.6/0.2
What is algebraic numbers?
An algebraic number is one that is a root to a non-zero polynomial, in one variable, whose coefficients are rational numbers.Equivalently, if the polynomial is multiplied by the LCM of the coefficients, the coefficients of the polynomial will all be integers.
What are the coefficients of the sin 5 x?
the coefficient of the expression is 1 the coeffficient of the variable is 5
Can you give an example of variable in a science project?
What is changed, either by you or the different results. The mother-category of the IV and DV. (independent VARIABLE, and dependent VARIABLE) :)
What is the Simplify 2a plus 4 - 7a plus a.?
You need to combine the different parts that contain the variable "a". Just add the coefficients together algebraically.
What are coefficents for?
Coefficients are numerical values that measure the relative importance of each feature in a statistical model. In linear regression, they represent the slope of the line that best fits the data. Coefficients help determine the impact of each independent variable on the dependent variable.
What Is A Coeffecient?
Coefficients are the numbers directly in front of a variable. Variables are letters in place of numbers in a mathematical problem . For example the expression, "2x" has a variable and a coefficient. The variable is the letter x, and the coefficient is the number 2. The coefficient is NEVER a letter, and is always a number. Coefficients and variables can be used in both scientific and algebraic expressions.
Can you add unknowns that have coefficients and exponents?
the unknowns must be the same variable and the exponents have to be the same. examples) x4 + y4 cannot be added because they are not the same variable. x3 + x2 cannot be added because they have different exponents. 3y6 + 5y6 can be added because they have the same variable and exponents. (answer: 8y6)
How do you find the GCF of a set of monomials?
Find the gcf for the coefficients and find the smallest exponential for the variable(s), but the variable must be in all the monomial terms.
