Question

Which of the following is a step in simplifying the expression -

x multiplied by y to the power of 3 over x to the power of negative 4 multiplied by y to the power of 4, the whole to the power of negative 2.?

x to the power of negative 2 multiplied by y to the power of negative 6, the whole over x to the power of 8 multiplied by y to the power of negative 8.

x to the power of negative 2 multiplied by y, the whole over x to the power of negative 6 multiplied by y to the power of 2.

x to the power of negative 2 multiplied by y to the power of negative 6, the whole over x to the power of negative 4 multiplied by y to the power of 4.

x to the power of negative 2 multiplied by y, the whole over x to the power of negative 4 multiplied by y to the power of 4.

Answer 1

(xy^3/x^-4y^4)^2=

x^10y^14