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OpenStudy (anonymous):
The following function defines a recursive sequence: f(0) = -4 f(1) = 12 f(n) = -3•f(n -1) - 2•f(n - 2); for n > 1 Which of the following sequences is defined by this recursive function? -4, 12, -28, 60, … -4, -12, -28, -60, … -4, 12, -18, 54, … -4, 12, -18, -54, …
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OpenStudy (anonymous):
@IMStuck help?
OpenStudy (anonymous):
@tox you there ?
OpenStudy (imstuck):
I will take a look, ok?
OpenStudy (anonymous):
－4， 12， －28， 60
OpenStudy (anonymous):
can someone explain ?
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OpenStudy (anonymous):
－12 ＊ 3 － 2 ＊ （－4） ＝ －36 ＋ 8 ＝ －28 ； － 3 ＊ （－28） － 2 （12） ＝ 84 － 24 ＝ 60
OpenStudy (anonymous):
got it thanks guys
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