What is (x-sqrt(2))^2 ?

The solution to (x-sqrt(2))^2 is x^2-2sqrt(2)x+2

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simplify (x-sqrt(2))^2

simplify

(x - 2)^{2}

x^{2} - 22 x + 2

Solution steps

(x - 2)^{2}

Apply Perfect Square Formula:

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

(x - 2)^{2} = x^{2} - 2 x 2 + (2)^{2}

= x^{2} - 2 x 2 + (2)^{2}

- 2 x 2 = - 22 x

(2)^{2} = 2

= x^{2} - 22 x + 2

(x sin (x) + 1) d y + (y sin (x) + x y cos (x)) d x

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

\frac{1}{( x - 3 ) ( x - 2 )}

(x - 1) ln (x)

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