Math, asked by ashan66, 7 months ago

71. If 1/x + 1/y = 1/4 and 1/x - 1/y = 3/4 then x = ?

Answers

Answered by ssamarpita350

0

Step-by-step explanation:

adding eqn 1 and 2

2/x=4/4=1

so x=2

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

can someone pls help me with this question ASAP...

Geography, 3 months ago

name the states of India which are common border with Pakistan with China with Miramar ...

Biology, 3 months ago

Draw well labelled diagram of Insectivorous plant ...

English, 7 months ago

Full form of BTS ? Explain ??

Economy, 7 months ago

how can we consider ,if different persons could have different or conflicting notions of a country's development?

Art, 1 year ago

How does Van Gogh represents the sky in his painting 'Starry Night'?

Chemistry, 1 year ago

choloroform prepartion...

Physics, 1 year ago

If a body vibrates 50 times in a second, then its frequency is...