Ответ:
Объяснение:
-2sin(x+)=
2sin(x+)= -
sin(x+) = -
х+ = arcsin(-)+ k, k∈Z
x+= *+ , k∈Z
x= *- +, k∈Z
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Answers & Comments
Ответ:
Объяснение:
-2sin(x+
)=![\sqrt2 \sqrt2](https://tex.z-dn.net/?f=%5Csqrt2)
2sin(x+
)= -![\sqrt{2 \sqrt{2](https://tex.z-dn.net/?f=%5Csqrt%7B2)
sin(x+
) = - ![\frac{\sqrt{2} }{2} \frac{\sqrt{2} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B2%7D%20%7D%7B2%7D)
х+
=
arcsin(-
)+
k, k∈Z
x+
=
*
+
, k∈Z
x=
*
-
+
, k∈Z