9th mathematics exercise question with answer, Mathematics

Multiplication of Polynomials – Exercise 3.1.2-Class 9

Evaluate the following products: (i) ax2 ( bx + c) = ax2 (bx) + ax2 (c) = abx3 + acx2   (ii) ab (a+b) = ab (a) + ab (b) = a2b + ab2   (iii) a2b2 (ab2+a2b) = a2b2 (ab2) + a2b2 (a2b) = a3b4 + a4b3   (iv) b4(b6 + b8) = b4… Continue reading Multiplication of Polynomials – Exercise 3.1.2-Class 9

9th mathematics exercise question with answer, Mathematics

Multiplication of Polynomials Exercise 3.1.2-Class 9

Evaluate the following products: (i) ax2 ( bx + c) = ax2 (bx) + ax2 (c) = abx3 + acx2   (ii) ab (a+b) = ab (a) + ab (b) = a2b + ab2   (iii) a2b2 (ab2+a2b) = a2b2 (ab2) + a2b2 (a2b) = a3b4 + a4b3   (iv) b4(b6 + b8) = b4… Continue reading Multiplication of Polynomials Exercise 3.1.2-Class 9