Evaluate (3x4y2) (2x2y3) for X = 1 and Y = 2. - Mathematics

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Sum

Evaluate (3x4y2) (2x2y3) for x = 1 and y = 2.

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Solution

(3x4y2) (2x2y3)

(3 × 14 × 22) × (2 × 12 × 23)

(3 × 1 × 4) × (2 × 1 × 8)

= 12 × 16

= 192

Concept: Multiplying a Polynomial by a Polynomial
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Chapter 11: Algebraic Expressions - Exercise 11 (C) [Page 143]

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Selina Concise Mathematics Class 8 ICSE
Chapter 11 Algebraic Expressions
Exercise 11 (C) | Q 8 | Page 143
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