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Popular >

expand (-xy+0.5)^2

Solution

expand

(- x y + 0.5)^{2}

Solution

x^{2} y^{2} - x y + 0.25

Solution steps

(- x y + 0.5)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(- x y + 0.5)^{2} = (- x y)^{2} + 2 (- x y) \cdot 0.5 + 0. 5^{2}

= (- x y)^{2} + 2 (- x y) \cdot 0.5 + 0. 5^{2}

Simplify

(- x y)^{2} + 2 (- x y) \cdot 0.5 + 0. 5^{2} : x^{2} y^{2} - x y + 0.25

= x^{2} y^{2} - x y + 0.25

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Frequently Asked Questions (FAQ)

What is expand (-xy+0.5)^2 ?
The solution to expand (-xy+0.5)^2 is x^2y^2-xy+0.25