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Saturday, December 15, 2018

The value of ★ in the sequence

Created by potrace 1.10, written by Peter Selinger 2001-2011
A0
B1
C-1
D-3

Answer is : 1

Explanation:

Sequence Given is,
\(27, 9, 3, _, \frac{1}{3}, \frac{1}{9}, \frac{1}{27}\)
rewrite sequence using 3's power
\(3^3, 3^2, 3^1, \text{_ },3^{-1}, 3^{-2}, 3^{-3}\)
the missed number is \(3^0 = 1\)

Nithin K
answered Nov 21 '2016 at 20:17

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