Practice - Algebraic Identities
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Practice Questions
Test your understanding with targeted questions
Expand (x + 3)² using the identity.
💡 Hint: Recall the square of a sum identity.
What is the difference of squares of 5² - 2²?
💡 Hint: Identify a and b in the expression a² - b².
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the expansion of (a + b)²?
💡 Hint: Think about how squares and products involve both terms.
Is the identity a² - b² = (a + b)(a - b) true?
💡 Hint: Recall how differences can be factored into products.
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Challenge Problems
Push your limits with advanced challenges
If a = 3 and b = 5, calculate (a + b)³ - (a - b)³.
💡 Hint: Evaluate each identity separately and then combine.
Prove a² - b² = (a - b)(a + b) using numerical values.
💡 Hint: Check both sides for equality by choosing simple values.
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Reference links
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