if (2.3)=(0,23 =1000 the find the value of 1/x -1/y
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Answer:
2.3=23/10
0.23=23/100
1/x=23/10=1000
1/y=23/100=1000
given 1/x-1/y
23/10-23/100=1000
apply log
log 23/10-log 23/100
1000. 1000
log 23/10
1000
_________=log 23/10×100/23
log 23/100. 1000
1000
log 10
(10)^3
=1/3
therefore,
1/x-1/y=1/3
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