Løs for r (complex solution)
r=-i\sqrt{s-12}\sqrt{s+8}+1
r=i\sqrt{s-12}\sqrt{s+8}+1
Løs for s (complex solution)
s=-i\sqrt{r-11}\sqrt{r+9}+2
s=i\sqrt{r-11}\sqrt{r+9}+2
Løs for r
r=-\sqrt{\left(12-s\right)\left(s+8\right)}+1
r=\sqrt{\left(12-s\right)\left(s+8\right)}+1\text{, }s\geq -8\text{ and }s\leq 12
Løs for s
s=-\sqrt{\left(11-r\right)\left(r+9\right)}+2
s=\sqrt{\left(11-r\right)\left(r+9\right)}+2\text{, }r\geq -9\text{ and }r\leq 11
Quiz
Algebra
5 problemer svarende til:
{ \left(r-1 \right) }^{ 2 } + { \left(s-2 \right) }^{ 2 } = 100
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