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tester [92]
3 years ago
6

Please someone help me with the question

Mathematics
1 answer:
Yuki888 [10]3 years ago
8 0

Answer:

\displaystyle \frac{d}{dx}[e^{2x}] = 2e^{2x}

\displaystyle \frac{d}{dx}[e^{3x}] = 3e^{3x}

General Formulas and Concepts:

<u>Algebra I</u>

  • Terms/Coefficients
  • Exponential Rule [Multiplying]:                                                                      \displaystyle b^m \cdot b^n = b^{m + n}

<u>Calculus</u>

Derivatives

Derivative Notation

eˣ Derivative:                                                                                                           \displaystyle \frac{d}{dx}[e^x] = e^x

Derivative Rule [Product Rule]:                                                                                  \displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)

Step-by-step explanation:

<u>Step 1: Define</u>

<u />\displaystyle \frac{d}{dx}[e^{2x}] = \frac{d}{dx}[e^x \cdot e^x]<u />

<u />\displaystyle \frac{d}{dx}[e^{3x}] = \frac{d}{dx}[e^x \cdot e^{2x}]<u />

<u />

<u>Step 2: Differentiate</u>

<u />\displaystyle \frac{d}{dx}[e^{2x}]<u />

  1. [Derivative] Product Rule:                                                                              \displaystyle \frac{d}{dx}[e^{2x}] = \frac{d}{dx}[e^x]e^x + e^x\frac{d}{dx}[e^x]
  2. [Derivative] eˣ Derivative:                                                                               \displaystyle \frac{d}{dx}[e^{2x}] = e^x \cdot e^x + e^x \cdot e^x
  3. [Derivative] Multiply [Exponential Rule - Multiplying]:                                  \displaystyle \frac{d}{dx}[e^{2x}] = e^{2x} + e^{2x}
  4. [Derivative] Combine like terms [Addition]:                                                  \displaystyle \frac{d}{dx}[e^{2x}] = 2e^{2x}

\displaystyle \frac{d}{dx}[e^{3x}]

  1. [Derivative] Product Rule:                                                                              \displaystyle \frac{d}{dx}[e^{3x}] = \frac{d}{dx}[e^x]e^{2x} + e^x\frac{d}{dx}[e^{2x}]
  2. [Derivative] eˣ Derivatives:                                                                             \displaystyle \frac{d}{dx}[e^{3x}] = e^x(e^{2x}) + e^x(2e^{2x})
  3. [Derivative] Multiply [Exponential Rule - Multiplying]:                                  \displaystyle \frac{d}{dx}[e^{3x}] = e^{3x} + 2e^{3x}
  4. [Derivative] Combine like terms [Addition]:                                                  \displaystyle \frac{d}{dx}[e^{3x}] = 3e^{3x}

Topic: AP Calculus AB/BC (Calculus I/II)

Unit: Derivatives

Book: College Calculus 10e

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