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riadik2000 [5.3K]
3 years ago
13

FInd the general term of this sequence without using recurrency. d = (2,6,14,30...)

Mathematics
2 answers:
Rufina [12.5K]3 years ago
5 0
Y = (2)^(n+1) - 2

is the general term for this.
erastovalidia [21]3 years ago
3 0
Y=2^(n+1)-2

hope helped!
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F(x) = -5x +8(7-x) find x such that f(x) =160
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Answer:

Step-by-step explanation:

f(x) = -5x + 8(7 - x)......when f(x) = 160

160 = -5x + 8(7 - x)

160 = -5x + 56 - 8x

160 - 56 = -5x - 8x

104 = - 13x

-104/13 = x

-8 = x <====

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Find the remainder when (x3 – 2) is divided by (x – 1). what is the remainder?
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By remainder theorem:

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factor, x - 1 = 0

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5 0
3 years ago
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Mrs. Smythe needs 54 buttons to make costumes for the school play. Buttons come on cards of 9 buttons each. How many cards of bu
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6 0
3 years ago
Integrate the following:<br><img src="https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%5Cint%20%5C%3A%20%20%5Ctan%28x%29%20%20%20%5
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Answer:

\huge \boxed{\red{ \boxed{  -  \cos(x)  + C}}}

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • integration
  • PEMDAS
<h3>tips and formulas:</h3>
  • \tan( \theta)  =  \dfrac{ \sin( \theta) }{ \cos( \theta) }
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<h3>let's solve:</h3>
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  2. \sf \: use \: the \: formula : \\   \sf \displaystyle     - \cos(x)
  3. \sf add \: constant :  \\   -  \cos(x)  + C

\text{And we are done!}

6 0
2 years ago
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