Evaluasi (complex solution)
T_{1}=7Tn\text{ and }7Tn=77Sn\text{ and }77Sn=4
Atasi untuk n
n=\frac{4}{77S}
T=11S\text{ and }T_{1}=4\text{ and }S\neq 0
Atasi untuk T_1
T_{1}=4
T=11S\text{ and }n=\frac{4}{77S}\text{ and }S\neq 0
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