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

sqrt(-100x^(13)y^(8))

-10x^(26)y^(16)

-10x^((13)/(2))y^(4)

10 ix^(26)y^(16)

10 ix^((13)/(2))y^(4)

Given x>0 and y>0 , select the expression that is equivalent to\newline100x13y8 \sqrt{-100 x^{13} y^{8}} \newline10x26y16 -10 x^{26} y^{16} \newline10x132y4 -10 x^{\frac{13}{2}} y^{4} \newline10ix26y16 10 i x^{26} y^{16} \newline10ix132y4 10 i x^{\frac{13}{2}} y^{4}

Full solution

Q. Given x>0 x>0 and y>0 y>0 , select the expression that is equivalent to\newline100x13y8 \sqrt{-100 x^{13} y^{8}} \newline10x26y16 -10 x^{26} y^{16} \newline10x132y4 -10 x^{\frac{13}{2}} y^{4} \newline10ix26y16 10 i x^{26} y^{16} \newline10ix132y4 10 i x^{\frac{13}{2}} y^{4}
  1. Identify Components: Identify the components of the expression inside the square root. The expression inside the square root is 100x13y8-100x^{13}y^{8}. We need to find the square root of this expression.
  2. Factor Out 100-100: Factor out the square root of 100-100. The square root of 100-100 is the square root of 100100 times the square root of 1-1, which is 10i10i, where ii is the imaginary unit.
  3. Determine Square Root of x13x^{13}: Determine the square root of x13x^{13}. To find the square root of x13x^{13}, we raise xx to the power of (13/2)(13/2), because the square root is equivalent to raising to the power of 1/21/2.
  4. Determine Square Root of y8y^{8}: Determine the square root of y8y^{8}. To find the square root of y8y^{8}, we raise yy to the power of (8/2)(8/2), which simplifies to y4y^{4}, because the square root of y8y^{8} is y8×1/2y^{8 \times 1/2}.
  5. Combine Results: Combine the results from steps 22, 33, and 44. Combining the square root of 100-100, which is 10i10i, with the square root of x13x^{13}, which is x(132)x^{\left(\frac{13}{2}\right)}, and the square root of y8y^{8}, which is y4y^{4}, we get the expression 10i×x(132)×y410i \times x^{\left(\frac{13}{2}\right)} \times y^{4}.
  6. Write Final Expression: Write the final expression.\newlineThe equivalent expression for 100x13y8\sqrt{-100x^{13}y^{8}} is 10i×x(132)×y410i \times x^{\left(\frac{13}{2}\right)} \times y^{4}.

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