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Type the missing numbers in this sequence:\newline15,-15, _____, _____, 30,-30, 35,-35, 40-40

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Q. Type the missing numbers in this sequence:\newline15,-15, _____, _____, 30,-30, 35,-35, 40-40
  1. Identify Pattern: We need to determine the pattern in the sequence to find the missing numbers. Let's look at the known numbers and see if we can identify a consistent difference between them.\newline30-30 to 35-35 is a decrease of 55, and 35-35 to 40-40 is also a decrease of 55. This suggests that the sequence might be decreasing by 55 each time.
  2. Apply Pattern - First Missing Number: If the pattern is a decrease of 55 each step, we can apply this pattern to find the missing numbers before 30-30. Starting with 30-30 and adding 55, we get 25-25 for the first missing number.\newline30+5=25-30 + 5 = -25
  3. Apply Pattern - Second Missing Number: Now, we apply the pattern again to find the second missing number. Starting with 25-25 and adding 55, we get 20-20 for the second missing number.\newline25+5=20-25 + 5 = -20

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