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natka813 [3]
2 years ago
9

C) 2×x×3×yim just typing now bc it says i need 20 characters but yh ​

Mathematics
2 answers:
Scorpion4ik [409]2 years ago
6 0

Answer:

the answer is 6xy , hopefully that helped you

Alla [95]2 years ago
4 0

Answer:

2x^9 x

Step-by-step explanation:

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "x3"   was replaced by   "x^3".  

STEP  1 :

Multiplying exponential expressions :

1.1    x4 multiplied by x3 = x(4 + 3) = x7

The Equation at the end of step  1 :

 ((2x7 • x) • x) • y

STEP  2:  Final result :

 2x^9 y

Hope this helps!

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A rectangle has a length at most two more than seven times the width. If the perimeter is less than or equal to 52 units, find t
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Evaluate 21 - n for n = 3 *<br><br> please help me with this
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21-n; n=3

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Find a compact form for generating functions of the sequence 1, 8,27,... , k^3
pantera1 [17]

This sequence has generating function

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Take the derivative to get

\displaystyle\frac1{(1-x)^2}=\sum_{k\ge0}kx^{k-1}=\frac1x\sum_{k\ge0}kx^k

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Take the derivative again:

\displaystyle\frac{(1-x)^2+2x(1-x)}{(1-x)^4}=\sum_{k\ge0}k^2x^{k-1}=\frac1x\sum_{k\ge0}k^2x^k

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Take the derivative one more time:

\displaystyle\frac{(1+2x)(1-x)^3+3(x+x^2)(1-x)^2}{(1-x)^6}=\sum_{k\ge0}k^3x^{k-1}=\frac1x\sum_{k\ge0}k^3x^k

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so we have

\boxed{F(x)=\dfrac{x+4x^3+x^3}{(1-x)^4}}

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The answer for number one is -3.938.


For full answer it is found on:

https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1029380.html



3 0
3 years ago
Ivanna drove 696 miles in 12 hours. At the same rate, how many miles would she drive in 7 hours?
Alexxandr [17]

Answer:

406

Step-by-step explanation:

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3 years ago
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