1/(1+1/(1-1/x))=4 ,then find x.
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For the short answer:
Step-by-step explanation:
To visualise this equation let us first show it as this:
First, let us simplify the fraction itself (this is the hardest bit so I'll write a full explanation in case of confusion) :
- First, we should solve the lowermost denominator,
as it contains the
term.
If we consider the 1 asthis is the same as saying
or
.
- Now we solve
using the general rule of dividing fractions:
- Now, we solve
.
If we consider 1 asthis results in the answer of
or
.
- We then lastly work out
, again using the rule of dividing fraction:
The simplified answer is
.
Now we do simple maths to find out when :
or same as saying
Hope this helps!!!
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