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jekas [21]
3 years ago
8

Please help with this problem with steps

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0
   x^4 - 1
-------------
   x^2 + 1

    (x^2 +1) (x^2 - 1)
= ------------------------
           x^2 + 1

 = x^2 - 1 ..................this is your answer
 

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What is the total cost if the shirt cost $40 and 20% off
Eddi Din [679]
You'd simply have to find 20% of $40. To find the percent of a number, you would change the percent into an actual decimal/number, and then multiply them both. So the percent would become 0.20.

40 × 0.20 = 8

So now you would subtract 8 from the cost of 40.

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The shirt costs $32.
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A 12500 loan for 3 years compounded at an annual interest rate of 18%
mafiozo [28]
It would be $ 6,750 or a total of  $19,250 
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The tangent line to y= f(x) at (4,-6) passes through the point (10,9) Compute the following, f(4) and f'(4)
Anni [7]
The solution to your problem is as follows:

The tangent line passes through (4,-6), so x = 4 when y = -6 

=> f(4) = -6 

The tangent line will have a constant gradient. 

gradient is m = (-6 - 9)/(4 - 10) => 5/2

Equation is y - 9 = (5/2)(x - 10) 

=> y - 9 = (5/2)(x-10) 

<span>i.e. y = (5/2)(x-10) + 9 
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Now, f '(x) = dy/dx = 5/2

so, f '(4) = 5/2....i.e. gradient is 5/2 whatever the value of x. 


I hope my answer has come to your help. Thank you for posting your question here in Brainly.

3 0
3 years ago
Help plz....................
Andru [333]
Opposite sides in a parallelogram are equal
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XY=WZ
3a-4=a+2
2a=6
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XW=YZ
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11111nata11111 [884]

Answer:

6.007 to the nearest hundredth

= 6.001

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3 years ago
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