Calculation
- Q2
- How do I enter the square, power 3, power 4 of a certain number ?
- A2
- Use the keys [×][=]. For example, to get 2.5 square, you can press 2.5 [×] [×] [=]. To get power 3 of 2.5, press 2.5 [×] [×] [=] [=]. To get power 4 of 2.5, press 2.5 [×] [×] [=] [=] [=].