3 years ago

Simplify the expression: 4m/(4m2−1) − (2m+1)/(6m−3) + (2m−1)/(4m+2)

Mathematics

1 answer:

Alex787 [66]3 years ago

5 0

sorry i dont know Step-by-step explanation:

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katrin [286]

Answer:

C and D are same options

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Step-by-step explanation:

$f(x) = {x}^{2} \\ plug \: x = - x \\ f( - x) = {( - x)}^{2} = {x}^{2} \\ f( - x) = f(x)$

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3 years ago

Which of the following is less than -3?

Lady bird [3.3K]

Any number less than -3, so -3.5, -4, -5, -6, -6.35368, -7, etc.

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3 years ago

An electric can opener is worth 38 dollars when it is new. After each year it is worth half what it was the previous year. What

Gennadij [26K]

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The way you know is you will have to do 38 divided by 4

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3 years ago

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sashaice [31]

Answer:

False

Step-by-step explanation:

The slope in the graph is not negative.

The correct equation for the graph would be $y = \frac{3}{2} x+3$

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3 years ago

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A circle has a circumference of 361\pi361π361, pi. What is the diameter of the circle?

denpristay [2]

Remember, $C=\pi d$ , where $C$ is circumference and tex]d[/tex] is the diameter. They are related by a constant $\pi$ (pi).

We can solve the above equation for d and then substitute our known values.
$C=\pi d$

$d= \dfrac{C}{ \pi } = \dfrac{361 \pi }{ \pi } = 361 \ units$

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3 years ago