50,β10,2...
Mathematics, 15.01.2021 23:00 Tobymorgan3287
What is a formula for the nth term of the given sequence?
50, -10, 2...
50,β10,2...
a_{n}=-250(-5)^{n-1}a
n
=β250(β5)
nβ1
a_{n}=-250(-5)^{1-n}a
n
=β250(β5)
1βn
a_{n}=50(-\frac{1}{5})^{n}a
n
=50(β
5
1
)
n
a_{n}=50(-5)^{1-n}a
n
=50(β5)
1βn
Blake Thompson
Select Explicit Formula for Sequence
Jan 15, 2:37:41 PM
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What is a formula for the nth term of the given sequence?
50, -10, 2...
50,β10,2...
50,β10,2...
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