How many are terms are there in the following expression 14abc
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Answers
Answer:
only one term is there in the expression 14abc.
Answer: Mathematics NCERT Grade 8, Chapter 14: Factorisation- The chapter lays emphasis on the concept of how to express algebraic expressions as the products of their factors.
In the introduction part following topics are discussed:
1. Factors of natural numbers
2. Factors of algebraic expressions
An irreducible factor is a factor that cannot be expressed further as a product of factors.
The chapter gives detail about the following topics:
What is Factorisation?
When we factorise an algebraic expression, we write it as a product of factors. These factors may be numbers, algebraic variables or algebraic expressions.
After this, the Method of Common Factors is explained.
A systematic way of factorising an expression is the common factor method. It contains three steps.
Another section deals with a method called Factorising by regrouping terms. To practice questions based on this method, unsolved exercise 14.1 is given.
Now the question arises What is Regrouping?
Rearranging the expression allows us to form groups leading to factorisation. This is called regrouping.
Factorisation using identities and factors in the form of (x +a) (x+b) are explained.
Division of Algebraic Expressions: This section is divided into the following sub-sections:
a. Division of a monomial by another monomial
b. Division of a polynomial by a monomial
Division of algebraic expressions continued ( Polynomial ÷ Polynomial)
Division is the inverse of multiplication.
Can You Find the Error?
Step-by-step explanation: