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Algebra Practice Questions - 19 Video Lecture | Crash Course for GMAT

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FAQs on Algebra Practice Questions - 19 Video Lecture - Crash Course for GMAT

1. How do you solve algebraic equations?
Ans. To solve algebraic equations, you need to isolate the variable by performing the same operation to both sides of the equation. This can involve addition, subtraction, multiplication, or division.
2. What is the order of operations in algebra?
Ans. The order of operations in algebra is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Remembering this order helps in simplifying algebraic expressions correctly.
3. How do you factor algebraic expressions?
Ans. To factor algebraic expressions, look for common factors among the terms and then use techniques like the distributive property, grouping, or special factorization formulas to simplify the expression.
4. What is the difference between an equation and an expression in algebra?
Ans. An equation is a statement that shows two mathematical expressions are equal, while an expression is a mathematical phrase that may contain variables, constants, and operations but does not have an equal sign.
5. How can algebra be applied in real-life situations?
Ans. Algebra can be applied in various real-life situations such as calculating finances, understanding patterns and trends, solving problems in science and engineering, and analyzing data in business. It helps in making informed decisions and solving practical problems.
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