NCERT · Class 7 · Mathematics · Algebraic ExpressionsSimplify: (ab - 2) + (3ab + 4)
Step-by-Step Solution
Group the like terms together: (ab + 3ab) + (-2 + 4) = 4ab + 2.
Detailed Options Breakdown
Option : 4ab + 2 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: 2ab + 2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions.
Option 2: 4ab - 2
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions.
Option 3: 4ab + 6
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Algebraic Expressions.
💡 Study Guide: This question tests core syllabus concepts from Algebraic Expressions. For formulas, key summaries, and mock exam reference guides, read the full Algebraic Expressions Revision Notes.