2 years ago

Calculate: 31.13× 4.5

Mathematics

2 answers:

Dmitriy789 [7]2 years ago

5 0

Answer:

140.085

Step-by-step explanation:

Kitty [74]2 years ago

4 0

Answer:

140.08

Step-by-step explanation:

Hope it helped!

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3 years ago

Differentiate f and find the domain of f. (enter the domain in interval notation.)f(x) = ln(x2 − 12x)derivative f '(x) = 2x−12x2

guajiro [1.7K]

F(x) = ln(x² - 12x)
The derivative is
$f'(x)= \frac{2x-12}{x^{2}-12x}$

f(x) is undefined when x² - 12x = x(x - 12) = 0
That is, when x = 0 or x = 12.
Therefore the domain is (-∞, 0)∪(0,12)∪(12, ∞)

Answer:
The derivative is
$f'(x) = \frac{2x-12}{x^{2}-12x}$
The domain is
(-∞, 0)∪(0, 12)∪(12,∞)

3 0

3 years ago

Calculate: 31.13× 4.5​

Calculate: 31.13× 4.5