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DIA [1.3K]
3 years ago
8

Which is the equation for the nth term of the geometric sequence-2, 8, -32, ... ?

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
4 0

Answer:

54

Step-by-step explanation:

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When you expand, the highest power of x is 1 for first term (x+5), 2 for second term (x+4)² and again 2 for (x+1)². Overall, x⁵ will be the x term with highest power. So the degree of the polynom is 5.

The y intercept, i.e. intersection with OY axis, happens for x=0. Thus, P(0)=5×4²×1²=5×16=80. The y intercept point is (0, 80)

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