1
2x3+2
1400x12%=168
1400 [x] 12 [%]
% 168.
1400x15%=210
15 [%]
% 210.
5.Power & Reciprocal/Potencia e inversa /Puissance & Réciproque
/Força e Reciprocidade /Leistung & Reziproke/Power& Reciproco
/Machtsverheffen & Omkeren/
乘幂与倒数
/Berdaya dan Timbal
balik/Pot
ę
ga i odwrotno
ść
/Strøm & Tilbagestrømning/
Включение
и
обратное
/
لدﺎﺒﺘﻣ
و
ﺔﻗﺎﻃ
5
4
=625
5 [x] [=] [=] [=]
= 625.
1/2=0.5
2 [÷] [=]
= 0.5
=0.125
2 [x] 3 [+] 2 [÷] [=]
= 0.125
6.Memory calculation/Cálculo con memoria/Calcul de mémoire/
Cálculo da Memória/Speicherberechnung/Calcolo della memoria/
Geheugen berekening/
记忆运算
/Memory berhitungan/Obliczanie z
udzia
ł
em pami
ę
ci/Beregning af hukommelse/
Вычисление
памятью
/
بﺎﺴﺤﻟا
ةﺮآاذ
9 [÷] 7 [M+]
8 [÷] 3 [M-]
[MRC]
[MRC]
M 1.28
M+
M 2.66
M-
M -1.38
MR
MC -1.38
7.Square root/Raíz cuadrada/Racine carrée/ Raiz quadrada/
Wurzelzeichen/Radice quadrata/Wortel toets/
平方根
/Akar kuadrat/
Pierwiastka kwadratowego/Kvadratrod/
Квадратной
корня
/
ﺔﻴﺑﺮﻌﻟا
ﺔﻐﻠﻟا
9 8
- =-1.38
7 3