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3 years ago

1206.37 ROUNDED TO NEARST HUNDRETH

Mathematics

1 answer:

Andreyy893 years ago

4 0

Answer:

It is already rounded

Step-by-step explanation:

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Please help with this AP Calculus question !

melomori [17]

Answer:

C. $\displaystyle \frac{cos(x)}{x} - ln(x)sin(x)$

General Formulas and Concepts:

Calculus

Differentiation

Derivatives
Derivative Notation

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

Trig Derivatives

Logarithmic Derivatives

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle f(x) = ln(x)cos(x)$

Step 2: Differentiate

Derivative Rule [Product Rule]: $\displaystyle f'(x) = \frac{d}{dx}[ln(x)]cos(x) + ln(x)\frac{d}{dx}[cos(x)]$
Logarithmic Derivative: $\displaystyle f'(x) = \frac{1}{x}cos(x) + ln(x)\frac{d}{dx}[cos(x)]$
Trig Derivative: $\displaystyle f'(x) = \frac{1}{x}cos(x) + ln(x)[-sin(x)]$
Simplify: $\displaystyle f'(x) = \frac{cos(x)}{x} - ln(x)sin(x)$

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

Unit: Differentiation

Book: College Calculus 10e

7 0

3 years ago

Find the measure of the indicated side

DIA [1.3K]

ANSWER:

10 units

EXPLAINATION:

The measure of the indicated side would be 10 units because the triangle shown here is a equilateral triangle this can be seen by the picture in which all the angles of the triangle are equal.

8 0

3 years ago

Someone help me! Im struggling

Assoli18 [71]

The answer would be D

multiply -2 and (-4m-8) to get 8m+16
then subtract -2m to get 6m+16

4 0

3 years ago

Read 2 more answers

If Carla runs across the park along the diagonal instead of along the streets, how many yards of running will she save?

omeli [17]

Answer:

how big is the park? 20 feet??? 50???? 80???