Ch 9 Algebraic Expressions and Identities || Exercise 9.1 || Class 8 Maths || RBSE CBSE NCERT

EXERCISE 9.1
1. Identify the terms, their coefficients for each of the following expressions.

2. Classify the following polynomials as monomials, binomials, trinomials. Which
polynomials do not fit in any of these three categories?
3. Add the following.
4. (a) Subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3
(b) Subtract 3xy + 5yz – 7zx from 5xy – 2yz – 2zx + 10xyz
(c) Subtract
निष्कासन 9.1
1. निम्नलिखित अभिव्यक्तियों में से प्रत्येक के लिए शब्दों, उनके गुणांक की पहचान करें।

2. निम्नलिखित बहुपदों को मोनोमियल, बिनोमिल्स, ट्रिनोमिअल्स के रूप में वर्गीकृत करें। कौन कौन से
बहुपद इन तीन श्रेणियों में से किसी में फिट नहीं है?
3. निम्नलिखित जोड़ें।
4. (ए) घटाना 4a - 7ab + 3b + 12 से 12a - 9ab + 5b - 3
(b) 3xy + 5yz घटाएँ - 7zx 5xy से - 2yz - 2zx + 10xyz
(c) घटाना

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