CÁLCULO MENTAL...Online version CÁLCULO MENTAL [+ – x / Aⁿ √¯] ... by *Ulises Yo Soy 1 (2x3)⁰ 2 9x4 – 6x6 3 (5+4)/3 4 √(7–3) 5 (5+3)/2 6 3x4 – 7 7 (7+8)/3 + 1 8 √(9x5+4) 9 (5–3)³ 10 [(5+1)/2]² 11 6x3 – 4x2 12 3x5 – 4 13 (2+1) x (√16) 14 3x4 + 1 15 (4+3)x2 16 (7–5)⁴ – 1 17 [3x5 – (5+6)]² 18 2x3² – 1 19 (7–4)²x2 20 7x√9 – √(5–1) 21 (7–2)²–10/2 22 (8–5)³ – 3x2 23 7x3 + 1 24 √(7x3+4) x 4 + 6/2 25 (7–4)³ – √9 26 7x6/2 + 2² 27 7x2² – 2 28 (8–5)³ 29 √(6x7+7) x 2²