What is expand-sqrt(3)(-2-sqrt(5)) ?

The solution to expand-sqrt(3)(-2-sqrt(5)) is 2sqrt(3)+sqrt(15)

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expand-sqrt(3)(-2-sqrt(5))

expand

- 3 (- 2 - 5)

23 + 15

Decimal Notation

7.33708 \dots

Solution steps

- 3 (- 2 - 5)

Apply the distributive law:

a (b - c) = ab - a c

- 3 (- 2 - 5) = - 3 (- 2) - (- 3) 5

= - 3 (- 2) - (- 3) 5

- 3 (- 2) - (- 3) 5 = 23 + 15

= 23 + 15

21 (2 + \frac{2}{3} x)

\frac{k ( 3 k - 2 )}{2} + (3 k - 2)

(t - sin (t))^{2} + (1 - cos (t))^{2}

(x + 3 y^{4}) (x - 3 y^{4})

- \frac{r}{8} (2 s - 8)

What is expand-sqrt(3)(-2-sqrt(5)) ?
The solution to expand-sqrt(3)(-2-sqrt(5)) is 2sqrt(3)+sqrt(15)