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Factor completely.

y^(2)-4x^(6)
Answer:

Factor completely.\newliney24x6 y^{2}-4 x^{6} \newlineAnswer:

Full solution

Q. Factor completely.\newliney24x6 y^{2}-4 x^{6} \newlineAnswer:
  1. Recognize as difference of squares: Recognize the expression y24x6y^2 - 4x^6 as a difference of squares.\newlineA difference of squares is a binomial of the form a2b2a^2 - b^2, which factors into (a+b)(ab)(a + b)(a - b).\newlineHere, y2y^2 is a perfect square (a2)(a^2) and 4x64x^6 is also a perfect square (b2)(b^2) since 4x6=(2x3)24x^6 = (2x^3)^2.
  2. Write expression as difference: Write the expression as a difference of squares.\newliney24x6=y2(2x3)2y^2 - 4x^6 = y^2 - (2x^3)^2\newlineNow we can apply the difference of squares formula.
  3. Factor using formula: Factor the expression using the difference of squares formula.\newliney2(2x3)2=(y+2x3)(y2x3)y^2 - (2x^3)^2 = (y + 2x^3)(y - 2x^3)\newlineThis is the completely factored form of the expression.

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