Fifth term / second term = a1r^4 / a1r = r^3 = 768 / -12 = -64
so r = -4 and first term a1 = -12/-4 = 3
answer is 3*(-4)^(n-1)
Its C
Answer:
-1.60778117 I did it with a calculator
3 you’re welcome
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Answer:
$ 41.97
Step-by-step explanation:
59.95x30%=17.98
59.95-17.98=41.97
