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NCERT - Mathematics

Book: NCERT - Mathematics

Chapter: 9. Algebraic Expressions and Identities

Subject: Maths - Class 8^th

Q. No. 4 of Exercises 9.1

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Using the following identites:

(-) × (-) = (+)

(-) × (+) = (-)

(+) × (+) = (+)

(+) × (-) = (+)

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Chapter Exercises

Exercises 9.1

Exercises 9.2

Exercises 9.3

Exercises 9.4

Exercises 9.5

1

Identify the terms, their coefficients for each of the following expressions.
(i)

(ii)

(iii)

(iv)

(v)

(vi)

2

Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories?

3

Add the following.
(i)

(ii)

(iii)

(iv)

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