Datrys ar gyfer c
c=2-a^{2}
Datrys ar gyfer a (complex solution)
a=-\sqrt{2-c}
a=\sqrt{2-c}
Datrys ar gyfer a
a=\sqrt{2-c}
a=-\sqrt{2-c}\text{, }c\leq 2
Rhannu
Copïo i clipfwrdd
c=2-a^{2}
Tynnu a^{2} o'r ddwy ochr.
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