What is expand (x^2-y^2)(a^2-b^2) ?

The solution to expand (x^2-y^2)(a^2-b^2) is x^2a^2-x^2b^2-y^2a^2+y^2b^2

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expand (x^2-y^2)(a^2-b^2)

expand

(x^{2} - y^{2}) (a^{2} - b^{2})

x^{2} a^{2} - x^{2} b^{2} - y^{2} a^{2} + y^{2} b^{2}

Solution steps

(x^{2} - y^{2}) (a^{2} - b^{2})

Apply FOIL method

(x^{2} - y^{2}) (a^{2} - b^{2}) : x^{2} a^{2} - x^{2} b^{2} - y^{2} a^{2} + y^{2} b^{2}

= x^{2} a^{2} - x^{2} b^{2} - y^{2} a^{2} + y^{2} b^{2}

8 (2 n + 8)

- 5 (3)

\frac{x ^{2} - 1}{( x - 1 ) ^{2}}

- 7 + 11

- 9 + 13

What is expand (x^2-y^2)(a^2-b^2) ?
The solution to expand (x^2-y^2)(a^2-b^2) is x^2a^2-x^2b^2-y^2a^2+y^2b^2