1, 4, -4, 8, -8, ….

Keep practicing — related questions

• 2,4,0,6,-2,....
• -2 -2 0 4 ...
• Fill in the blank: -4 + ……. = -12
• 5 10 6 9 7
• 2-4-8-10-5-11-?
• 10
• 0 1 1 2 4 ...
• 1 4 7 ? 13