Globaltronics D1-3, Руководство пользователя и гарантия

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32 33
9.5) Log 10 & natural logarithms/ exponents (log 10, natural
logarithms, exponential and root functions)
log 1.23 (=log
10
1.23) = 1 23 0.089905111
Solution 4x = 64
x = log 64
log4
= 64 4 3.
In 90 (= log
e
90) = 90 4.49980967
log 456 ÷ In 456 =
456
M
0.434294481
10 0.4 + 5 • e -3 = 4 5 3
2.760821773
5.6
2.3
= 5 6 2 3 52.58143837
123
1/7
(=
7
123 ) = 123 7 1.988647795
(78 - 23) -12 =
78 23 12 1.305111829- 21
3 12 + e 10 = 3 12 10 553467.4658
log sin 40° + log cos 35°
40 35 - 0.278567983
15 1/5 + 25 1/6 + 35 1/7 =
15 5 25
6 35 7 5.090557037
9. CALCULATIONS WITH FUNCTIONS 9. CALCULATIONS WITH FUNCTIONS
sec ( π
3
rad) =
“RAD” 30 3
RAD
2.
cosec 30° = 1
sin 30°
= “DEG” 30 2.
cos
-1

2
2
=
“RAD” 2 2 0.785398163
tan -1 0.6104 = “DEG” 6104 31.39989118
31°23’59”6
9.4) Hyperbole functions and hyperbole inverse functions
sinh 3.6 = 3 6 18.28545536
tanh 2.5 = 2 5 0.986614298
cosh 1.5 - sinh 1.5 =
1 5 M 2.352409615
M 0.22313016
M
-1.5
sinh
-1
30 = 30 4.094622224
Solution tanh 4x = 0.88
x = tanh
-1 0.88
4
=
88 4 0.343941914
1
π
cos ( __rad )
3
