3.2.2 - Sum Rule
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Practice Questions
Test your understanding with targeted questions
Differentiate f(x) = x + 5.
💡 Hint: What is the derivative of a constant?
Differentiate f(x) = 3x^2 + 4
💡 Hint: Use the power rule first.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the derivative of f(x) = x^2 + x?
💡 Hint: Differentiate each term separately.
The Sum Rule states that the derivative of a sum of functions is:
💡 Hint: Recap what we learned about the Sum Rule.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Differentiate the function f(x) = 5x^4 + 4x^3 - 3x + 7.
💡 Hint: Apply the Sum Rule to each term.
Find the derivative of f(x) = 3sin(x) + 5cos(x) + 7x^2.
💡 Hint: Remember to differentiate each term using known derivatives.
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