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Chapter 4 Expressions using Letter-Numbers - Part 4

Evaluate 2a^2 - 3b when a = 3 and b = 2.

Type: MCQ • Marks: 1
Evaluate 2a^2 - 3b when a = 3 and b = 2.
Options
A. 15
B. 6
C. 12
D. 18
Explanation
2(3^2) - 3(2) = 2(9) - 6 = 18 - 6 = 12.
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Class 7th Ganita Prakash 1

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