Question:medium
Find the value of \(2a^3 - [3a^3 + 4a^2 - \{2a^3 - 7a^3\} + 5a^3 - 7a^2]\).
Find the value of \(2a^3 - [3a^3 + 4a^2 - \{2a^3 - 7a^3\} + 5a^3 - 7a^2]\).
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While simplifying algebraic expressions:
- Always remove brackets carefully (watch for negative signs)
- Combine like terms step-by-step
- Avoid doing everything in one step to prevent sign errors
Updated On: Apr 1, 2026
- \(-11a^3 + 3a^2 \)
- \(7a^2 + 3a^3 \)
- \(11a^3 - 3a^2 \)
- \(-11a^3 - 3a^2 \)
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The Correct Option is A
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