总质量为20
记总黄金质量为M
由题意得:
M=10*[1+1/2+1/4+.+1/(2^97)+1/(2^98)+1/(2^98)]
=10*[1+1/2+1/4+...+1/(2^97)+2/(2^98)]
=10*[1+1/2+1/4+...+1/(2^97)+1/(2^97)]
.
.
.
=10*(1+1)
=20 (kg)
总质量为20
记总黄金质量为M
由题意得:
M=10*[1+1/2+1/4+.+1/(2^97)+1/(2^98)+1/(2^98)]
=10*[1+1/2+1/4+...+1/(2^97)+2/(2^98)]
=10*[1+1/2+1/4+...+1/(2^97)+1/(2^97)]
.
.
.
=10*(1+1)
=20 (kg)