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3 years ago

Simplify (2x-1/x^2-2x-3) + (1/x-3) Please provide a step by step

Mathematics

1 answer:

topjm [15]3 years ago

8 0

Answer:

(3x - 9)/(x² - 5x + 12)

Step-by-step explanation:

Answer attached, please refer it.

Hope it helps :)

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Please help will mark brainliest

disa [49]

Answer:

The answer is C i had it on my exam on edge

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Homework

solniwko [45]

28,900

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8 0

3 years ago

Derivative of y= 2^(sin pi x)

laila [671]

Take log of both sides
$\ln y = \ln(2^{\sin \pi x})$
Use log property to get "x" out of the exponent
$\ln y = (\ln 2) (\sin \pi x)$
Differentiate
$\frac{dy}{y} = (\pi \ln 2)(cos \pi x) dx$
Move y to Right side (Note y = original expression)
$\frac{dy}{dx} = (\pi \ln 2) (\cos \pi x) 2^{\sin \pi x}$

In general, whenever you have a function in the form
$y = a^{f(x)}$
The derivative will be
$\frac{dy}{dx} = (\ln a) (f'(x))a^{f(x)}$

3 0

3 years ago

You ask 125 randomly chosen students to name their favorite foods. There are 1500 students in the school. Predict the number of

murzikaleks [220]

Answer:

1500/125=12

58x12=696

not sure

Step-by-step explanation:

5 0

3 years ago

Pls help me! Pls pls pls pls

k0ka [10]

Answer:

5. A.

6. F

Step-by-step explanation:

5. Perpendicular lines have slopes that are negative reciprocals of one another, so slope is 3

y = 3x + b

using coordinates (-6,3)

3 = 3(-6) + b

b = 21

y = 3x + 21

6. I think F is the right answer

3 0

2 years ago