Chapter 9 – Algebraic Expressions and Identities

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3. Add the following. (i) ab – bc, bc – ca, ca – ab
11
Oct
3. Add the following. (i) ab – bc, bc – ca, ca – ab 3. Add the following. (i) ab – bc bc – ca ca – ab October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (i) ab – bc , bc – ca , ca – ab ,
2. 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 + x^4 , 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
11
Oct
2. 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 + x^4 , 7 + y + 5x, 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 5x – 4y + 3xy, 4z – 15z^2 [...]
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 1000 , 2. Classify the following polynomials as monomials , 2p + 2q , 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 4z – 15z^2 , 5x – 4y + 3xy , 7 + y + 5x , ab + bc + cd + da , binomials , p^2q + pq^2 , pqr , trinomials. Which polynomials do not fit in any of these three categories? x + y , x + x^2 + x^3 + x^4 ,
3. Add the following. (iv) l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn + 2nl
11
Oct
3. Add the following. (iv) l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn + 2nl 2lm + 2mn + 2nl 3. Add the following. (iv) l^2 + m^2 m^2 + n^2 n^2 + l^2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 [...]
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 2lm + 2mn + 2nl , 3. Add the following. (iv) l^2 + m^2 , m^2 + n^2 , n^2 + l^2 ,
3. Add the following. (iii) 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2
11
Oct
3. Add the following. (iii) 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2 3. Add the following. (iii) 2p^2q^2 – 3pq + 4 5 + 7pq – 3p^2q^2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (iii) 2p^2q^2 – 3pq + 4 , 5 + 7pq – 3p^2q^2 ,
3. Add the following. (ii) a – b + ab, b – c + bc, c – a + ac
11
Oct
3. Add the following. (ii) a – b + ab, b – c + bc, c – a + ac 3. Add the following. (ii) a – b + ab b – c + bc c – a + ac October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT [...]
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (ii) a – b + ab , b – c + bc , c – a + ac ,
3. Add the following. (i) ab – bc, bc – ca, ca – ab
11
Oct
3. Add the following. (i) ab – bc, bc – ca, ca – ab 3. Add the following. (i) ab – bc bc – ca ca – ab October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (i) ab – bc , bc – ca , ca – ab ,
3. Add the following. (i) ab – bc, bc – ca, ca – ab
11
Oct
3. Add the following. (i) ab – bc, bc – ca, ca – ab 3. Add the following. (i) ab – bc bc – ca ca – ab October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (i) ab – bc , bc – ca , ca – ab ,
2. 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 + x^4 , 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
11
Oct
2. 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 + x^4 , 7 + y + 5x, 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 5x – 4y + 3xy, 4z – 15z^2 [...]
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 1000 , 2. Classify the following polynomials as monomials , 2p + 2q , 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 4z – 15z^2 , 5x – 4y + 3xy , 7 + y + 5x , ab + bc + cd + da , binomials , p^2q + pq^2 , pqr , trinomials. Which polynomials do not fit in any of these three categories? x + y , x + x^2 + x^3 + x^4 ,
3. Add the following. (i) ab – bc, bc – ca, ca – ab
11
Oct
3. Add the following. (i) ab – bc, bc – ca, ca – ab 3. Add the following. (i) ab – bc bc – ca ca – ab October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 3. Add the following. (i) ab – bc , bc – ca , ca – ab ,
2. 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 + x^4 , 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
11
Oct
2. 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 + x^4 , 7 + y + 5x, 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 5x – 4y + 3xy, 4z – 15z^2 [...]
Posted in: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Tags: 1000 , 2. Classify the following polynomials as monomials , 2p + 2q , 2y – 3y^2 , 2y – 3y^2 + 4y^3 , 4z – 15z^2 , 5x – 4y + 3xy , 7 + y + 5x , ab + bc + cd + da , binomials , p^2q + pq^2 , pqr , trinomials. Which polynomials do not fit in any of these three categories? x + y , x + x^2 + x^3 + x^4 ,