The Rule of Differentiation can feel tricky, especially when working with simple polynomial functions. Many students find it hard to use the power rule correctly.

1. Understanding the Power Rule: This rule says that for a term like $ax^n$, the derivative is $nax^{n-1}$. It’s important to pay close attention to details, like the numbers in front (coefficients) and the powers (exponents). Missing these details can lead to mistakes.

2. Common Mistakes: A lot of students make errors when using this rule. They might lower the power incorrectly or forget to multiply by the coefficient.

But don’t worry! These problems can be fixed with a bit of practice and understanding.

• Practice Makes Perfect: Working on examples regularly can help you get better at using the power rule.
• Ask for Help: If you’re having trouble, don’t hesitate to ask your teachers or look for help online. This can make the rules clearer and boost your confidence.