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Yes, -4x2 is a valid mathematical statement.
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How do you do derivatives?
Take the exponent and multiply it by the coefficient (or 1 if there is no coefficient) then subract 1 from the exponent. For example, the derivative of 2x^3 is 6x^2 If there is no exponent, for example, 2x the derivative is 2 because the exponent is actually 1 which produces the same coefficient and the exponent 0 meaning there is no x.
What is the difference of exponent and scientific notation?
scientific notation tells how many times you will move or add zero either left(positive) or right (negative). exponent tells you how many times you will multiply its coefficient.
What is the coefficient and the exponent of the square root of 3b?
The coefficient is the number placed before a variable, or variables. As for the exponent: taking the square root of a number is the same as raising it to the power 1/2, so you can consider the exponent to be 1/2. Edit: So coefficient is ./3 and exponent is 1/2
What is a number written with a base and not an exponent?
coefficient?
Where is the negative exponent key on a calculator?
negative 4 with negative 3 as an exponent
How diffusion coefficient depends on temperature?
The diffusion coefficient depends on temperature in direct negative exponent.
If the coefficient of the expression axn is negative and the exponent is positive will the expression be a polynomial?
true
What is are the exponent and coefficient of the expression -5b?
The exponent is 1, the coefficient is -5.
If the coefficient of the expression axn is a fraction and the exponent is positive will the expression be a polynomial?
Not necessarily. Every exponent in the exponent must be a non-negative integer. This is not what you have specified. For example, if n = 3.5, it is not a term in a polynomial expression.
How do you do derivatives?
Take the exponent and multiply it by the coefficient (or 1 if there is no coefficient) then subract 1 from the exponent. For example, the derivative of 2x^3 is 6x^2 If there is no exponent, for example, 2x the derivative is 2 because the exponent is actually 1 which produces the same coefficient and the exponent 0 meaning there is no x.
What is the coefficient in?
The coefficient in algebra is the number before a letter with an exponent on it. The 3 is the coefficient in this example: 3x7
What is the difference of exponent and scientific notation?
scientific notation tells how many times you will move or add zero either left(positive) or right (negative). exponent tells you how many times you will multiply its coefficient.
What is the coefficient and the exponent of the square root of 3b?
The coefficient is the number placed before a variable, or variables. As for the exponent: taking the square root of a number is the same as raising it to the power 1/2, so you can consider the exponent to be 1/2. Edit: So coefficient is ./3 and exponent is 1/2
What is the coefficient in algebra?
The coefficient in algebra is the number before a letter with an exponent on it. The 3 is the coefficient in this example: 3x7
What is a number written with a base and not an exponent?
coefficient?
Where is the negative exponent key on a calculator?
negative 4 with negative 3 as an exponent
Can a polynomial have a negative exponent?
Polynomials cannot have negative exponent.
