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amid [387]
3 years ago
14

What is the answer to this question because I am stuck 3x^2y^4 x 2x^6y

Mathematics
1 answer:
mash [69]3 years ago
3 0

Answer:

<u>6x^8y^5</u>

Step-by-step explanation:

3x^2y^4 x 2x^6y

3<em>x</em> x <em>x</em> x <em>y</em> x y x y x y x 2x x x x x x x x x x x x y

6x^8y^5

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Which expression is a difference of cubes?
GREYUIT [131]

Answer:

64c15 - 0.027.

Step-by-step explanation:

That would be 64c15 - 0.027

= 4c^5 - 0.3.

3 0
3 years ago
Solve the following equation simultaneously 1/x-5/y=7, 2/x+1/y=3​
maria [59]

Answer:

  (x, y) = (1/2, -1)

Step-by-step explanation:

Subtracting twice the first equation from the second gives ...

  (2/x +1/y) -2(1/x -5/y) = (3) -2(7)

  11/y = -11 . . . . simplify

  y = -1 . . . . . . . multiply by y/-11

Using the second equation, we can find x:

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The solution is (x, y) = (1/2, -1).

_____

<em>Additional comment</em>

If you clear fractions by multiplying each equation by xy, the problem becomes one of solving simultaneous 2nd-degree equations. It is much easier to consider this a system of linear equations, where the variable is 1/x or 1/y. Solving for the values of those gives you the values of x and y.

A graph of the original equations gives you an extraneous solution of (x, y) = (0, 0) along with the real solution (x, y) = (0.5, -1).

6 0
2 years ago
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Anton [14]

Answer:

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Step-by-step explanation:

the answer is :- .

f(x) =  \frac{4}{3} (x - 2) ^{2}  + 7

6 0
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2. In a class 70 students, 44 like Bookkeeping, 36 like- Commerce, and 17 like both bookkeeping and commere How many student lik
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Step-by-step explanation:

you said that in the problem lol

5 0
2 years ago
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Solve the equation or formula for the indicated variable.
alex41 [277]
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3 0
3 years ago
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