Evaluate: Xz (X2 + Y2) for X = 2, Y = 1 and Z= 1. - Mathematics

Evaluate: xz (x² + y²) for x = 2, y = 1 and z= 1.

Sum

For x = 2, y = 1 and z = 1

xz (x² + y²)

2(1) × (2² + 1²)

2 × (4 + 1)

2 × 5

= 10

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Multiplying a Polynomial by a Polynomial

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Chapter 11: Algebraic Expressions - Exercise 11 (C) [Page 143]

Chapter 11 Algebraic Expressions
Exercise 11 (C) | Q 11.3 | Page 143

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