Hey mate I hope my answer HELPS you...according to the QUESTION x = 7+√40,then √x = √[7+√40]Here the value of x is a SURD then the conjugate for it is √[7-√40]so √x+1/√x = √[7+√40]+√[7-√40]THEREFORE we get √7+7+√40-√40so we get 14 as the answer pls mark it as brainliest..... I wish you are SATISFIED with my answer
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