Divide 36 in two parts such that sum of their reciprocals is 1/8
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Answered by
7
Answer:
24,12
Step-by-step explanation:
Let the two parts of 36 be x and y
so x+y=36......(1)
The sum of their reciprocal is 1/8
So
cross multiplying
but x+y=36 , put this in above equation
so xy= 288
Now put
in x+y=36
multiply the whole equation by y and take the terms to one side
so we get the solution as
y=12, 24
so we put this y in x= 288/y
so x=24, 12
So the solution is
24,12
36 is divided into 12 and 24
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