Question
√(3x-2)+ √(3x+2) = 4+ 2√5 then value of x
is.Solution
√(3x-2)+ √(3x+2) = 4+ 2√5 Squaring on both sides, 
= or or So by comparing the constant part of LHS & RHS, 6x = 36 or x = 6.
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