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maths
class 9 ch 1 no. systems
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√3= a+b....equation 1
5+2√3
--------- = a+b=√3.......equation 2
7+4√3
put 1st equation in 2nd.
5+2√a+b
------------- =a+b
7+4√a+b
5+√a+b
----------------
7+2√a+b-a+b
5+√a+b
-----------
7+2√b²
5+a+b
----------
7+2b²
5/7= 2b/a
5a=2b×7
5a= 14b
a/b=14/5
a=14, b=5
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