Simplify (a+b)(2a-3b+c)-(2a-3b)c.

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Question From - Ncert Maths Class 8 Chapter 9 Example Question - 10 Algebraic Expressions And Identities Cbse Rbse Up Mp Bihar Board

==== QUESTION TEXT ====
Simplify (a+b)(2a-3b+c)-(2a-3b)c.

Related Questions & Solutions:
1. Using Identity find (i) (4p-3q)^2 (ii) (49)^2.

2. Using Identity find (i)(3/2(m) + 2/3 (n)) (3/2 (m) - 2/3 (n)) (ii) 983^2 - 17^2 (iii)194 xx 206.

3. Identify the terms, their coefficients for each of the following expressions. (i) 5xyz^2-3zy (ii) 1+x+x^2 (iii) 4x^2y^2-4x^2y^2z^2+z^2 (iv) 3-pq+qr-rp (v) x/2+y/2-xy (vi)03a-06ab+05b.

4. Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories? `x + y , 1000, x + x^2 + x^3 + x4 , 7 + y + 5x, 2y - 3y^2, 2y - 3y^2 + 4y^3, 5x -4y + 3xy, 4z - 15z^2, ab + bc +cd + da, pqr, p^2q + pq^2, 2p + 2q`

5. Add the following. (i) `ab-b, bc-ca,ca-ab` (ii) `a-b+ab,b-c-a+bc,c-a+ac` (iii) `2p^2q^2-3pq+4,5+7pq-3p^2q^2` (iv) `l^2+m^2,m^2+n^2,n^2+l^2,2lm+2mn+2nl`

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Make video add 7xy+5yz-32x, 4yz+9zx-4ya

gmcreations
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