Ví dụ 1: √2 + √3 × √5 = 5,287196909

• 235
• 5,287196909

Ví dụ 2: 3√5 + 3√-27 = -1,290024053

fx-100MS:

• (3√ ) 5(3√ )27
• -1,290024053

fx-570MS/fx-991MS:

• (3√ ) 5(3√ )27
• -1,290024053

Ví dụ 3: 7√123 (= 123¹₇) = 1,988647795

• 7(x√ ) 123
• 1,988647795

Ví dụ 4: 123 + 302 = 1023

• 12330
• 1023,

Ví dụ 5: 123 = 1728

fx-100MS:

• 12
• 1728,

fx-570MS/fx-991MS:

• 12(x3)
• 1728,

Ví dụ 6: 113 - 14 = 12

• 34
• 12,