What is expand-sqrt(2)(-4-sqrt(33)) ?

The solution to expand-sqrt(2)(-4-sqrt(33)) is 4sqrt(2)+sqrt(66)

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expand-sqrt(2)(-4-sqrt(33))

expand

- 2 (- 4 - 33)

42 + 66

Decimal Notation

13.78089 \dots

Solution steps

- 2 (- 4 - 33)

Apply the distributive law:

a (b - c) = ab - a c

- 2 (- 4 - 33) = - 2 (- 4) - (- 2) 33

= - 2 (- 4) - (- 2) 33

- 2 (- 4) - (- 2) 33 = 42 + 66

= 42 + 66

(x^{2} + 4)^{2} (x - 2 i)^{2}

(x^{4} - 2 x^{3} - 7 x^{2} + 8 x + 12) (x - 11)

(x^{\frac{5}{2}} + y^{\frac{5}{2}}) (x^{\frac{5}{2}} - y^{\frac{5}{2}})

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

(x cos (a) + y cos (a + b) + z cos (a + b + c))^{2}

What is expand-sqrt(2)(-4-sqrt(33)) ?
The solution to expand-sqrt(2)(-4-sqrt(33)) is 4sqrt(2)+sqrt(66)