A=0.555555...・・・①
とすると、
10A=5.5555...・・・②
なので
②-①
9A=5
A=5/9
=1/3+2/9
=1×3⁻¹+2×3⁻²
=0.12 (3進数)
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A=0.555555...・・・①
とすると、
10A=5.5555...・・・②
なので
②-①
9A=5
A=5/9
=1/3+2/9
=1×3⁻¹+2×3⁻²
=0.12 (3進数)
Users viewing this question
are also looking at these questions 😉
