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F=1.44/(R1+2-2)*C=555=1.44/(10KO+2R16) 0 1uF
555= 44/(100 +2R16)*0,0000001 (10000+2R16)*0.0000001=1.44/555
(10000+2R16)*0.0000001=0.0025
10000+2R16=0,0025/0.0000001
2R16=25000-10000
2R16=15000
R16=15000/2=75000m=8kOM