What is expand [1+2(x^2+y^2)]^{1/2} ?

The solution to expand [1+2(x^2+y^2)]^{1/2} is (1+2x^2+2y^2)^{1/2}

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expand [1+2(x^2+y^2)]^{1/2}

expand

[1 + 2 (x^{2} + y^{2})]^{\frac{1}{2}}

(1 + 2 x^{2} + 2 y^{2})^{\frac{1}{2}}

Solution steps

(1 + 2 (x^{2} + y^{2}))^{\frac{1}{2}}

Expand

1 + 2 (x^{2} + y^{2}) : 1 + 2 x^{2} + 2 y^{2}

= (1 + 2 x^{2} + 2 y^{2})^{\frac{1}{2}}

\frac{1}{( 4 - x ^{2} ) ^{2}}

(5, - 4) y (- 3, 1)

\frac{x ^{3} y ( 9 x ^{2} + 72 x y - 4 y ^{2} )}{9}

\frac{\partial}{\partial t} ((x) (x y (x^{2} + y^{2})))

\frac{1125}{s ( s + 5 ) + 1125}

What is expand [1+2(x^2+y^2)]^{1/2} ?
The solution to expand [1+2(x^2+y^2)]^{1/2} is (1+2x^2+2y^2)^{1/2}