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Question
Solve:
`3sqrt(2x^2) - 5x - sqrt2 = 0`
Solution
Given equation is,
`3sqrt(2x^2) - 5x - sqrt2 = 0`
`=> 3sqrt(2x^2) - 6x + x - sqrt2 = 0`
`=> 3sqrt2x (x - sqrt2) + 1 (x-sqrt2) = 0`
`=> (3sqrt2x + 1) (x - sqrt2) = 0`
`3sqrt2x + 1 = 0 or x - sqrt2 = 0`
`therefore x = -1/(3sqrt2) or x = sqrt2`
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