What is expand x(x^2+y^2)sqrt(x^2+y^2) ?

The solution to expand x(x^2+y^2)sqrt(x^2+y^2) is x^3sqrt(x^2+y^2)+xy^2sqrt(x^2+y^2)

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expand x(x^2+y^2)sqrt(x^2+y^2)

expand

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

x^{3} x^{2} + y^{2} + x y^{2} x^{2} + y^{2}

Solution steps

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

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

Apply the distributive law:

a (b + c) = ab + a c

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

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

Simplify

x x^{2} + y^{2} x^{2} + x x^{2} + y^{2} y^{2} : x^{3} x^{2} + y^{2} + x y^{2} x^{2} + y^{2}

= x^{3} x^{2} + y^{2} + x y^{2} x^{2} + y^{2}

50 ln (- 5) + 50 - \frac{25 ( 12 ln ( - 5 ) + 11 )}{6}

(40 - x)^{2}

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

5 (2 - 5)

(f (x) = - 3 x + \frac{3}{5}) (x)

What is expand x(x^2+y^2)sqrt(x^2+y^2) ?
The solution to expand x(x^2+y^2)sqrt(x^2+y^2) is x^3sqrt(x^2+y^2)+xy^2sqrt(x^2+y^2)