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Chapter 4 Expressions using Letter-Numbers - Part 7

Simplify: x(y - z) + y(z - x) + z(x - y)

Type: MCQ • Marks: 1
Simplify: x(y - z) + y(z - x) + z(x - y)
Options
A. 0
B. 2xyz
C. 2xy
D. xy + yz + zx
Explanation
Expand: xy - xz + yz - xy + xz - yz = 0.
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Class 7th Ganita Prakash 1

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