Sharp EL-5230 User Manual download pdf (Page 37)

35

Chapter 3: Scientific Calculations

(cosh 1.5 +

sinh 1.5)

2

=

tanh

–1

— =

0.895879734

ln 20 =

2.995732274

log 50 =

1.698970004

e

3

=

20.08553692

10

1.7

=

50.11872336

— + — =

0.309523809

8

–2

– 3

4

× 5

2

=

-2024.984375

(12

3

)

—

=

6.447419591

8

3

=

512.

4.

3.

4! =

24.

10

P

3

=

720.

5

C

2

=

10.

500×25%=

125.

120÷400=?%

30.

500+(500×25%)=

625.

400–(400×30%)=

j ( H $

1.5 +

H v

1.5 ) A e

@ > t (

5

z 7 ) e

i

20 e

l

50 e

@ "

3 e

@ Y

1.7 e

6 @ Z +

7 @

Z e

4 k 5 A e

4 @ B e

5 @ c 2 e

8 m S 2 - 3 m

8 1 e

12 m 3 m 4

@ Z e

@ *

49 - 4 @ D

81 e

@ q

27 e

10 @ e 3 e

500 k 25 @ %

120 z 400 @ %

500 + 25 @ %

400 - 30 @ %

280.

5

7

1

6

1

7

1

4

Key operations Result

49 –

4

81

=

3

27 =

20.08553692

Example

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 131 132

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