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Chapter 4 Expressions using Letter-Numbers - Part 5

Find the sum of 4x^2y, -2x^2y, and 7x^2y.

Type: MCQ • Marks: 1
Find the sum of 4x^2y, -2x^2y, and 7x^2y.
Options
A. 13x^2y
B. 9x^2y
C. 5x^2y
D. 9xy^2
Explanation
Since all are like terms: (4 - 2 + 7)x^2y = 9x^2y.
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Class 7th Ganita Prakash 1

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