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Popular >

expand (y^2-2)(y^2+2)

Solution

expand

(y^{2} - 2) (y^{2} + 2)

Solution

y^{4} - 4

Solution steps

(y^{2} - 2) (y^{2} + 2)

Apply Difference of Two Squares

(y^{2} - 2) (y^{2} + 2) : y^{4} - 4

= y^{4} - 4

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Frequently Asked Questions (FAQ)

What is expand (y^2-2)(y^2+2) ?
The solution to expand (y^2-2)(y^2+2) is y^4-4