√x = 5
(√x)2 = 52 square both sides
x = 25
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If x equals the square root of ...., then you already have solved for x
No. The Square root of x is not the value of x. So it can not be simplified beyond: Root X + root 3x Yes. The square root of 3x equals the square root of 3 times the square root of x, so when you add another square root of x, you can factor out the square root of x, thereby simplifying the expression to the square root of x times the sum of one plus the square root of three.
It would be 1 over square root 5.
sqrt(x)/4 = 5 Therefore, sqrt(x) = 20 x = ±400
√(3x - 5) = 3 ∴3x - 5 = 9 ∴3x = 14 ∴x = 14/3