University:
High School
Course:
High School Mathematics
Academic year:

2022
Views:

305

Pages:

5
Author:

ejerceh0l9

Adding and Subtracting Rational Expressions EXPLORATION: Writing a Sum or Difference 4. Your friend found a sum as follows. Describe and correct the error(s) Core Concepts +. Adding or Subtracting with Like Denominators Let a, b, and c be expressions with c =1= 0. Subtraction Addition Adding or Subtracting with Unlike Denominators Let a, b, c, and d be expressions with c-# 0 and d-# 0. Addition ad+ be a ad be b .. In your own words, write the meaning of each vocabulary term. complex fraction Simplifying Complex Fractions Method 1 If necessary, simplify the numerator and denominator by writing each as a single fraction. Then divide by multiplying the numerator by the reciprocal of the denominator. Method 2 Multiply the numerat r a lathe denominator by the LCD of every fraction in the numerator and denominator. Then siru ify. . \-. Extra Practice In Exercises 1-4, find the sum or difference. In Exercises 5-7, find the least ...common multiple of the expressions. I