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Otrada [13]
3 years ago
8

How do I find a common denominator for a complex faction when one denominator is 2m-1 and the other is 2m+5

Mathematics
1 answer:
ratelena [41]3 years ago
3 0
The best option is to multiply them together, there would be no value that is common between the two, (2m - 1)(2m + 5), and leave it in this form.

However, there is a second method.
Notice how between the two sits a difference of 6.
You can manipulate one of the fractions to render the same denominator and work from there.
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Inverse of f(x) = x2 − 9
luda_lava [24]
To find the inverse of a function, replace every x in the equation with a y, and replace every y in the equation with an x:

x = y^{2} - 9

Add 9 to both sides:

y^{2} = x + 9

Square root both sides to get y by itself:

y = \sqrt{x+9}

This equation can be simplified by taking the square root of 9 out of the root:

\sqrt{9} = 3
y = 3 + \sqrt{x}

The inverse of this function is y = 3 + √x.
7 0
3 years ago
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dalvyx [7]
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6 0
3 years ago
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nordsb [41]

Answer:

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7 0
3 years ago
A hydrogen atom is about 5×10 to the -11 power
Olegator [25]

Factors are numbers that can be multiplied by an integer to obtain the desired integer

The size of the human hair is <u>1.0 × 10⁻⁴ meters </u>

Reason:

The given parameters are;

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The width of the human hair is 6 times as big

Therefore, we have;

The width of the human hair is 2 × 10⁶ times as big, therefore, we have;

The size of the human hair = 5× 10⁻¹¹ × 2 × 10⁶ = 1.0 × 10⁻⁴

The size of the human hair is <u>1.0 × 10⁻⁴ meters</u>

Learn more about factors here:

brainly.com/question/17176261

8 0
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