Obtain the product of (i) xy, yz, zx (ii ) a, -a2,a3
(iii) 2, 4y, 8y2, 16y3 (iv) a, 2b, 3c, 6abc (v) m, - mn, mnp
Multiplication of two algebraic expressions or variable expressions involves multiplying two expressions that are combined with arithmetic operations such as addition, subtraction, multiplication, division, and contain constants, variables, terms, and coefficients.
(i) xy × yz × zx = x2 y2z2
(ii) a × (- a2 ) × a3 = - a6
(iii) 2 × 4y × 8y2 × 16 y3 = 2 × 4 × 8 × 16 × y × y2 × y3 = 1024 y6
(iv) a × 2b × 3c × 6abc = 2 × 3 × 6 × a × b × c × abc = 36a2b2c2
(v) m × (- mn) × mnp = - m3n2 p
Obtain the product of (i) xy, yz, zx (ii ) a, a²,a³ (iii) 2, 4 y, 8 y², 16 y³ (iv) a, 2b, 3c, 6abc (v) m, - mn, mnp
NCERT Solutions Class 8 Maths Chapter 9 Exercise 9.2 Question 5
The product of the given expressions (i) xy, yz, zx (ii ) a, a2,a3 (iii) 2, 4 y, 8 y2, 16 y3 (iv) a, 2b, 3c, 6abc (v) m, - mn, mnp are: (i) x2 y2z2, (ii) - a6, (iii) 1024 y6, (iv) 36a2b2c2, (v) - m3n2 p
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