x = sq root 12 + sq root 12 + sq root 12.......infinity
Trick:
- Inside number = 12
- 12 = 4 × 3
If + sign, answer = big number = 4
If − sign, answer = small number = 3
Remember: “+” means “big”, “−“ means “small”.
Trick:
If + sign, answer = big number = 4
If − sign, answer = small number = 3
Remember: “+” means “big”, “−“ means “small”.