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Type the missing number in this sequence:\newline____\_\_\_\_, 33, −4-4, −11-11, −18-18, −25-25

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Full solution

Q. Type the missing number in this sequence:\newline____\_\_\_\_, 33, −4-4, −11-11, −18-18, −25-25
  1. Find Pattern: Look at the sequence to find the pattern; it seems like each number is decreasing by a certain amount. Let's find the difference between the consecutive numbers.\newline3−(−4)=73 - (-4) = 7\newline−4−(−11)=7-4 - (-11) = 7\newline−11−(−18)=7-11 - (-18) = 7\newline−18−(−25)=7-18 - (-25) = 7\newlineSo, the pattern is that each number is 77 less than the previous one.
  2. Identify Difference: To find the missing number, we need to subtract 77 from 33, which is the second number in the sequence.\newline3−7=−43 - 7 = -4\newlineBut we need the number before 33, so we should add 77 to 33 instead.\newline3+7=103 + 7 = 10

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