Sharp EL-120 User Manual download pdf (Page 12)

CHAPTER 2. NORMAL CALCULATION MODE

• THE EXPONENTIAL FUNCTION: e

– The inverse of ln.

Example:

Calculate e

1,10

Press

2ndF e

(2nd key, last row)

1.10

The answer is 3.

• MEMORY: M+

The calculator has 11 temporary memories (A-H and X-Z), one independent memory

(M) and one last answer memory (ANS).

Temporary memory

To store a value, press

STO and the variable in which you want to store it.

Example: Store 17 in A.

Press 17

STO (ﬁfth row, second key) A (ﬁrst key, fourth row).

1 7 . 0 0

T A B D E G

1 7 = A

appears on the screen.

If you want to recall the value stored in A, press

RCL (ﬁrst key, ﬁfth row) A .

1 7 . 0 0

T A B D E G

A =

appears on the screen.

Store a value in the independent memory M+.

Example: Store 19, 21 and 25 in M+.

Press 19

M+ (third key, ﬁfth row).

M+

To ﬁnd the answer, press

RCL M+ .

The answer is 65.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 27 28

No comments

Sharp EL-120 User Manual Page 12