(√324)⁶ ÷ 729² × 64 = (2)^? ÷ √16

555 - 210 + √? = 19² + 27 × 7 ÷ 21

112 - 4/3 × [-47 - (- 203) ÷ (-√841)] = ?

√[16² × 420 ÷ 56 – 875 ÷ 3.5 × 6.2 + 414] = ? – (246 ÷ 41)

(3.02)² ÷? + 9.02 × 49.01 = 12.02 × 6.03 ÷ ?

(456 ÷ √361)% of 16000 = (?)³ + 465

((75.88² + 5.023³) × 8.9831²) ÷ 3.117³ ÷ 6.799 = ?² + 1999.777

5¹ × 2² × 5³ × 2⁴ = 10^? × ?

25 × 1748 ÷ (2√1444) = ? + 15√289

(14)⁶ ÷ (196)² × 2744 ÷ (14)⁵= 14^{(? - 7)}

(√1296 - 12) × 5 = ? + 80

\(\sqrt{(4914)^{\frac{1}{3}}-(4097)^{\frac{1}{6}}}=\ ^4\sqrt{?}\)

21.11² + 14.14² - 11.09² - 11.97² = ?

662.899 × 42.003 ÷ (13.899 × 5.101 + 14.1022 × 0.9974) = √?/2.0034

(1331)^1/3 + (625)^1/4 = (?)²

√9604.04 + √1088.88/√120.99 - 216 + √2808.88 = ? - √2209.02

(√11664 + ³√74088) × ? = 125 × 12

(2.01)^{? + 2} = (511.79)/(31.89) × (64.03)/(127.95) × 8.01

36.97 + 71.94 /5.97² + 5.05² = ?²

[(3√1298) – 72.97] + (√50 – 16.07)² = (?)² – 52.92

√7568.99 + ³√6858.99 - ⁵√32768.22 = ? + ⁵√1023.99

√88.36 + √5184 - 44.479 = ? + √10.89

17.996 × √1296 ÷ 2√729 – 10% of (19.02)² = ?

2520 ÷ 6² × 0.8 – √1089 + 28² ÷ 49 = ?

(7921.11)^1/2 + (6084.44)^1/2 - (4624.44)^1/2 - (529.09)^1/2 = ? + (729.09)^3/2

(1024.04)^3/5 + (9261.06)^4/3 - (6859.09)^4/3 = (9801.09)^1/2 + ?

25% of 900 – (350/7) × (8/2) = √?

(3.645 × 0.2)^1/3 ÷ (204.8 ÷ 0.2)^1/5 × (0.5 × 4)⁵ + 0.9 = [(9)^{? + 4}] ÷ 10

√440.87 + √169.13 – 14.04² + 207.98 = ?

? = {(1295.56)^1/4 + (2.084)⁵ - (5120.00978)^1/9}^1/2

(3.01)³ + (255)^1/4 - 127.98 ÷ 32.02 + (7.98)² = ?

(24.98)²= ?² + (14.99)²

√? + 135.98 = 4.98/7.89 of 319.98

?² = 4² + 8² − 31

(64/27)^1/3 × (5 × 4) ÷ (25/36)^1/2 = ?

(2744)^2/3 × (2401)^-1/2 ÷ (196)^-1 = (14)^? ÷ 3.5

(25 × 16 + 92 × 4) ÷ 48 = 256 ÷ ?

(38.02)² ÷ [{2¹¹ × (18.99)²} ÷ {(16.01)² × (63.97)^1/3}] = 2^?

32.16² × 6.86² - 126.23² = ? × 4.98²

√225 + √441 = ?²

√5775.2 + √? + 11953.1 – 4593.32 = 8563.16

6² = (18 × 8 − ? × 2)/3

√2116 × √4.84 + 48% of 400 = ? + 96

√2915.98 × √1764 ÷ 26.99 − √1520.95 = ? + √2808.98 − √2115.99

\(\sqrt{22^2\div ? -4\times39}\div(\frac{9}{3.5}\times12.6\div4.5)=5\)

(9)⁷ ÷ (27)⁴ × (243)^0.8 = (3)^{? - 4}

(11) ÷ (121)^-1/2 × (1331)^4/3 = (11)^{? - 1}

59.95 × 2.01 + 638.01 ÷ 22.1 – (27.33)^1/3 = ?

(16.06)^6/4 + (65535.99)^3/4 - (169.09)^3/2 + (16807.07)^2/5 = ?

√2^? = (70² × 5²) ÷ (490000√2)