Q. Type the missing number in this sequence:1, 4, 16, 64, _, 1,024
Identify Sequence Type: Is the given sequence geometric or arithmetic? Each term seems to be multiplied by a common ratio to obtain the next number. The given sequence appears to be geometric.
Find Common Ratio: Find the common ratio in the geometric sequence. Two consecutive terms are 1 and 4. 14=4 Common Ratio: 4
Calculate Missing Number: We multiply each term by the common ratio to get the next term. Sequence: 1, 4, 16, 64, _____, 1,024Common Ratio: 4Find the missing number in the sequence. The number before the missing term is 64. 64×4=256Missing Number: 256
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