Question

как найти значение алгебраической дроби???помогите пожалуйста , Заранее спасибо большое)))

Answer 1

числитель (то, что наверху) поделить на знаменатель (внизу)

о_О

Answer 2

Finding the Value of an Algebraic Fraction

To find the value of an algebraic fraction, you need to substitute the given values for the variables and simplify the expression. Here's a step-by-step guide:

1. Identify the variables: Determine the variables present in the algebraic fraction. These are usually represented by letters such as x, y, or z.

2. Substitute the values: Replace the variables in the expression with the given values. Make sure to substitute each variable with its corresponding value.

3. Simplify the expression: Perform the necessary operations (addition, subtraction, multiplication, division) to simplify the expression as much as possible.

4. Evaluate the expression: After simplifying the expression, you should have a numerical value remaining. This is the value of the algebraic fraction.

Let's illustrate this process with an example:

Example: Find the value of the algebraic fraction (3x + 2) / (2x - 1) when x = 4.

1. Identify the variables: In this case, the variable is x.

2. Substitute the values: Replace x with 4 in the expression: (3(4) + 2) / (2(4) - 1).

3. Simplify the expression: Perform the operations: (12 + 2) / (8 - 1) = 14 / 7 = 2.

4. Evaluate the expression: The value of the algebraic fraction is 2.

Remember to adapt these steps to the specific algebraic fraction you are working with.