Complete the Decimal Sequence: Finding Missing Terms in 0.1 to 0 Pattern

Question

Complete the following sequence:

0.1,?,0.06,0.04,?,0 0.1,?,0.06,0.04,?,0

Step-by-Step Solution

To solve this mathematical sequence problem, we need to identify the common difference and use it to find the missing numbers. Let's follow these steps:

  • Step 1: Identify the given numbers and their positions in the sequence.
  • Step 2: Calculate the common difference between successive terms.
  • Step 3: Use the common difference to determine the missing numbers.
  • Step 4: Validate the completed sequence with the original pattern.

Now, let's work through each step:

Step 1: The given numbers in the sequence are 0.1,?,0.06,0.04,?,0 0.1, ?, 0.06, 0.04, ?, 0 .

Step 2: Calculate the common difference. The difference between 0.06 0.06 and 0.04 0.04 is 0.060.04=0.02 0.06 - 0.04 = 0.02 . The difference between 0.04 0.04 and the next number (0)(0) is also 0.040=0.04 0.04 - 0 = 0.04 . This suggests a pattern of reducing by 0.02 0.02 each time.

Step 3: Deduct 0.02 0.02 from each preceding term to find the subsequent numbers:

  • Before 0.06 0.06 , the number must be 0.06+0.02=0.08 0.06 + 0.02 = 0.08 .
  • Before 0 0 , the number must be 0+0.02=0.02 0 + 0.02 = 0.02 .

Step 4: By substituting the above values into the sequence, we have the completed sequence: 0.1,0.08,0.06,0.04,0.02,0 0.1, 0.08, 0.06, 0.04, 0.02, 0 .

Therefore, the missing numbers in the sequence are 0.08 0.08 and 0.02 0.02 .

Answer

0.08,0.02 0.08,0.02