I. 8/(√x) + 6/(√x) = √ x ⇒ (8+6)/(√x) = √ x ⇒ 14/(√x) = √ x ⇒ 14 = x ⇒ x = 14 II. y ³- 〖(14)〗^(7/2)/(√y) = 0 ⇒ y ³ = 〖(14)〗^(7/2)/(√y) ⇒ 〖(y)〗^(7/2) = 〖(14)〗^(7/2) ⇒ y = 14 Hence, x = y
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