Sum and Difference of Rational Expressions | Exercise 1 | PTB General Mathematics Class 10th |

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Издатель Jan 2, 2022

# EDUCATION MADE EASY
Sum and Difference of Rational Expressions | Exercise 1 | PTB General Mathematics Class 10th |
Mathematics Lessons for Secondary Classes | Punjab Textbook Board |
This is a series of Mathematics Lessons for Matric Class Students. I'll provide my students basic skills of Mathematics, and I'll try my best to make my students understand these basic concepts.
Algebraic Formulas and their Applications.
# Algebraic Expressions
# Algebraic Formulas
# Surds and their Applications
# Rationalization of Algebraic Expressions
Know that a rational expression behaves like a rational number.
Define a rational expression as the quotient p(x)/q(x) of two polynomials p(x) and q(x) where q(x) is not the zero polynomial.
Examine whether a given algebraic expression is a:
Polynomial or not. Rational expression or not.
Define p(x)/q(x) as a rational expression in its lowest terms if p(x) and q(x) are polynomials with integral coefficients and having no common factor.
Examine whether a given rational algebraic expression is in lowest forn or not.
Reduce a given rational expression to its lowest terms.
Find the sum, difference and product of rational expressions.
Divide a rational expression with another and express the result in its lowest terms.
Find the value of algebraic expression at some particular real number.
Know the basic three formulas that you have taught in 9th class.
Learn the next formulas about squares of algebraic expressions.
Learn the next four formulas about cubes of the algebraic expressions.
Recognize the Surds and their applications.
Explain the surds of second order. Use basic operations on surds of second order to rationalize the denominators and evaluate it.
Explain rationalization (with precise meaning) of real numbers and their combinations where x and y are Natural Numbers and a, b are Integers.