Casio's scientific calculator released in June 2015. Uses Classwiz technology and is widely popular in exams.
Krish Choudhary @krishchoudhary
声誉积分: 1
发帖于: 2023年3月8日
My new scientific calculator fx991-ex have an issue that ENG feature is not at all working l have tried hard but it's not working
这是一个好问题吗?
jayeff @jayeff
声誉积分: 448.9千
11
366
1.4千
Hi @krishchoudhary
Press Shift and Menu to get to SETUP, then use the up/down arrow keys to step to ENG then press 1 to turn it on. There should be an E at the top of the screen to indicate that it is on.
To turn it off follow the same procedure and press 2.
这个答案有帮助吗?
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