Tolong dijawab ,trims
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KakekLegend4
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Tolong dijawab ,trims
1 Jawaban
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1. Jawaban Cheezycat
129. [tex] \frac{1}{f} = \frac{1}{S'}+ \frac{1}{S} [/tex]
[tex] \frac{1}{S}= \frac{1}{f}- \frac{1}{S'} [/tex][tex] \frac{1}{10}- \frac{1}{15}= \frac{5}{150} [/tex]
[tex]S= \frac{150}{5}=30 cm[/tex]
130. [tex]\frac{1}{S'}= \frac{1}{f}- \frac{1}{S}= \frac{1}{14}- \frac{1}{16}= \frac{1}{112}=1,12 m[/tex]
kok pada gk dapet ya?