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What are the next three numbers in the following sequence? show working where possible. -8, 4, -1, 1/4, ?, ?, ?
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Expert answered|Mskristyg|Points 0|Rating * (+0 -0)
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Asked 2/25/2009 8:47:07 PM
Updated 143 days ago|10/13/2025 11:12:01 AM
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Given sequence: -8, 4, -1, 1/4, , , ?
Step 1: Check the pattern between terms
4 ÷ -8 = -1/2
-1 ÷ 4 = -1/4
1/4 ÷ -1 = -1/4
Step 2: Identify the multiplying factor
-8 × (-1/2) = 4
4 × (-1/4) = -1
-1 × (-1/4) = 1/4
Step 3: Continue the pattern
1/4 × (-1/4) = -1/16
-1/16 × (-1/4) = 1/64
1/64 × (-1/4) = -1/256
Answer: -1/16, 1/64, -1/256
Added 143 days ago|10/13/2025 11:12:01 AM
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