Need to factor under radical
cubic root[X5}
cubic root[X2 * X3]
now bring out the X3
X*cubic root[X2]
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The square root of the fifth root of x is the tenth root of x.
x3/x1/2 = x5/2.
You divide the exponent by 2 The square root of a number is that number to the 1/2 power So for examle square root of x cubed (x^3) is x^3 to the half power =x^3/2 (x to the 3/2 power)
Improved Answer:The cubed root of 4 over 9 is 0.7631428284
x times x times x = 729 Answer is 9 9 cubed is one of the answers to the question, and most probably the only one you need, but for the sake of completeness, you need the other two answers, which are complex numbers: x= (9/2)(i(square root of 3)-9) x= (9/2)(-i(square root of 3)-9)
The square root of the fifth root of x is the tenth root of x.
The square root of 16 is four. Four cubed is 4 x 4 x 4 = 64
sqrt(48x cubed) = 332.6*x*sqrt(x), approx.
54 cubed = 54 x 54 x 54 =157464 and hence square root of 157464 is 396.817
The cubed root of 216 is 6. 6 x 6 x 6 = 216
7 x 7 x 7 = 343
Square root: √27 = 5.196152423 Result of squared root cubed: 5.196152423 x 5.196152423 x 5.196152423 = 140.2961154293 (Or 140.303 to 2 decimal places.)
x3/x1/2 = x5/2.
The fifth root of 32 is 2. 2 x 2 x 2 x 2 x 2 = 32.
x² + x³ = x² + x³. This expression is already as simplified as it can be.
ask your teacher
The cubed root of 6,967.871 is 19.1