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The nth term of the sequence -2, 4, -8, 16.... is given by
Question 1
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The nth term of the sequence -2, 4, -8, 16.... is given by
T
n
= 2
n
T
n
= (-2)
n
T
n
= (-2n)
T
n
= n
Answer Details
Read lesson note on Sequence And Series (WAEC)
Sequence And Series
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