mookdag
30.01.2020 •
Mathematics
Asequence is defined by the following:
a1 = 6 and an = -1.2n-1
what is the 4th term?
-12.4416
-10.368
10.368
12.4416
Solved
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Ответ:
Step-by-step explanation:
a1 = 6
a2 = -1.2*a_(n-1)
a2 = -1.2*a_1
a2 = -1.2 * 6
a2 = -7.2
a3 = -1.2*a_(n-1)
a3 = -1.2*a_2
a3 = -1.2 * - 7.2
a3 = 8.64
a4 = -1.2 * a_3
a4 = -1.2 * 8.64
a4 = -10.368
Ответ:
Good luck on everything