\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Cours
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C
⌫
\(\pi\)
e
\(\frac{a}{b}\)
!
←
→
(
)
\(\sqrt{\,}\)
\(a^{b}\)
7
8
9
\(\div\)
log
ln
4
5
6
\(\times\)
cos
cos⁻¹
1
2
3
-
sin
sin⁻¹
0
,
=
+
tan
tan⁻¹
Trouve la valeur de \(x\) telle que \(\log_2(x) = -1\).
\(x =\)
7
8
9
+
4
5
6
-
1
2
3
*
C
0
,
÷
Exit ➔