Answer:
Step-by-step explanation:
Given:
To find:
Value of y
Solution:
Adding (i) and (ii) , I get ....
Hence the required value of y is 1/4 .
dividing as given
1/y + 1/x = 2 -----(1)
1/y - 1/x = 6
let assum 1/x = a & 1/y = b
a + b = 2
-a + b = 6
adding both
2b = 8
b = 4
so a = -2
as we assume 1/x = a & 1/y = b
so
x = -1/2 and y = 1/4
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Answers & Comments
Answer:
Step-by-step explanation:
Given:
To find:
Value of y
Solution:
Adding (i) and (ii) , I get ....
Hence the required value of y is 1/4 .
Verified answer
dividing as given
1/y + 1/x = 2 -----(1)
1/y - 1/x = 6
let assum 1/x = a & 1/y = b
a + b = 2
-a + b = 6
adding both
2b = 8
b = 4
so a = -2
as we assume 1/x = a & 1/y = b
so
x = -1/2 and y = 1/4