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BlackZzzverrR [31]
3 years ago
5

What is (y^9)^-2? I REALLY NEED THE ANSWER

Mathematics
2 answers:
kirill [66]3 years ago
7 0

Answer:

\frac{1}{y18}

sergey [27]3 years ago
5 0

Answer: 1/y18

Step-by-step explanation:

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The sequence 2, 3, 5, 6, 7, 10, 11, $\ldots$ contains all the positive integers from least to greatest that are neither squares
mariarad [96]

Answer:

  1041

Step-by-step explanation:

Among the numbers 1–1000, there are 31 squares, so the sequence will extend to at least 1031. In those added numbers, there is another square (1024), so the sequence must extend to at least 1032.

There are 7 more numbers that are cubes, but not squares, so the sequence must extend to at least 1039.

And there are 2 additional numbers that are 5th powers that are not squares or cubes. Compensating for the removal of these numbers extends the end of the sequence to 1041.

There are no numbers in this range that are both cubes and 5th powers and that have not already been accounted for. (The only 15th power is 1.)

Hence, the 1000th number in the sequence is 1041.

_____

This result is verified by a computer program that listed the numbers.

3 0
4 years ago
The parabola y = x2is shifted down by 6 units and to the right by 5 units.
omeli [17]

The equation of the new parabola is y = (x - 5)² - 6

Step-by-step explanation:

Let us revise the translation of a function

  • If the function f(x) translated horizontally to the right  by h units, then its image is g(x) = f(x - h)
  • If the function f(x) translated horizontally to the left  by h units, then its image is g(x) = f(x + h)
  • If the function f(x) translated vertically up  by k units, then its image is g(x) = f(x) + k
  • If the function f(x) translated vertically down  by k units, then its image is g(x) = f(x) - k

∵ The equation of the parabola is y = x²

∵ The parabola is shifted down by 6 units

- That means new y = y - k and k = 6

∴ The new y = x² - 6

∵ The parabola is shifted 5 units to the right

- That means the new y = (x - h)² and h = 5

∴ The new y = (x - 5)²

∴ The new equation is y = (x - 5)² - 6

The equation of the new parabola is y = (x - 5)² - 6

Learn more

You can learn more about transformation in brainly.com/question/9381523

#LearnwithBrainly

3 0
4 years ago
How would you write 1 - x^4 before you divide it by x - 1?
Taya2010 [7]

Answer:

See below.

Step-by-step explanation:

A good idea would be to write if as:

-x^4 + 0x^3 + 0x^2 + 0x + 1,   then you can perform long division.

8 0
4 years ago
2/4 + 1/2 mixed fraction
Inessa05 [86]

Answer:

2/4+1/2=1 (2/2 or 4/4)


Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
The product of 10 and three more than a number. As an algebraic expression.
arsen [322]

The number . . . . . . . . . . . . . .   K

Three more than the number . . .  K + 3

The product of 10 and
three more than the number . . . 10(K + 3)


8 0
3 years ago
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