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Given 
x > 0 and 
y > 0, select the expression that is equivalent to

sqrt(64x^(8)y^(5))

32x^(4)y^((5)/(2))

32x^((1)/(4))y^((2)/(5))

8x^((1)/(4))y^((2)/(5))

8x^(4)y^((5)/(2))

Given x>0 and y>0 , select the expression that is equivalent to\newline64x8y5 \sqrt{64 x^{8} y^{5}} \newline32x4y52 32 x^{4} y^{\frac{5}{2}} \newline32x14y25 32 x^{\frac{1}{4}} y^{\frac{2}{5}} \newline8x14y25 8 x^{\frac{1}{4}} \boldsymbol{y}^{\frac{2}{5}} \newline8x4y52 8 x^{4} y^{\frac{5}{2}}

Full solution

Q. Given x>0 x>0 and y>0 y>0 , select the expression that is equivalent to\newline64x8y5 \sqrt{64 x^{8} y^{5}} \newline32x4y52 32 x^{4} y^{\frac{5}{2}} \newline32x14y25 32 x^{\frac{1}{4}} y^{\frac{2}{5}} \newline8x14y25 8 x^{\frac{1}{4}} \boldsymbol{y}^{\frac{2}{5}} \newline8x4y52 8 x^{4} y^{\frac{5}{2}}
  1. Identify expression: Identify the expression to simplify.\newlineWe need to simplify the square root of the expression 64x8y564x^{8}y^{5}.
  2. Simplify 6464: Simplify the square root of 6464. The square root of 6464 is 88 because 8×8=648 \times 8 = 64.
  3. Simplify x8x^{8}: Simplify the square root of x8x^{8}.\newlineThe square root of x8x^{8} is x4x^{4} because (x4)2=x8(x^{4})^2 = x^{8}.
  4. Simplify y5y^{5}: Simplify the square root of y5y^{5}. The square root of y5y^{5} is y(52)y^{\left(\frac{5}{2}\right)} because (y(52))2=y5\left(y^{\left(\frac{5}{2}\right)}\right)^2 = y^{5}.
  5. Combine results: Combine the simplified parts.\newlineCombine the results from steps 22, 33, and 44 to get the simplified expression: 8x4y(5/2)8x^{4}y^{(5/2)}.

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