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Anni [7]
3 years ago
7

Helpp alsooo pleaseeee !!!!!!

Mathematics
2 answers:
Irina18 [472]3 years ago
7 0

Step-by-step explanation:

Basic stuff you need to know:

  • 11^{4} · 11^{9} = 11^{4+9} = 11^{13}
  • (11^{13})^{2} = 11^{(13)(2)} = 11^{26}
  • \frac{11^{26}}{11^{2} } = 11^{26-2} = 11^{24}

ElenaW [278]3 years ago
6 0

Answer:

everything was right except the last one is not equivalent.

Step-by-step explanation:

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Answer:

yes

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<u>Answer: </u>

Required five terms of sequence are 19 , 12 , 5 , -2 and -9 .

<u> Solution: </u>

Need to find the five terms of the sequence.

Given recursive rule is f(x) = f(x-1) -7

Substituting x = 2 , f(2) = f(2-1)-7

= f(2) = f(1) – 7    ------(1)

Also given that f(2) = 12.  

On substituting the given value of f(2) in eq (1) we get

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Using given recursive rule and given value of f(2) calculating f(3)

Substituting x = 3 ,  

f(3) = f(3-1) – 7  

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Using given recursive rule and calculated  value of f(3) calculating f(4)

Substituting x = 4,  

f(4) = f(4-1) – 7  

= f(3) – 7  

= 5– 7  

= -2

Using given recursive rule and calculated  value of f(4) calculating f(5)

Substituting x = 5,  

f(5) = f(5-1) – 7  

= f(4) – 7  

= -2– 7  

= -9

Hence required five terms of sequence are 19 , 12 , 5 , -2 and -9 .

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