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

The solution to 2(3-sqrt(5)) is 6-2sqrt(5)

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simplify 2(3-sqrt(5))

simplify

2 (3 - 5)

6 - 25

Decimal Notation

1.52786 \dots

Solution steps

2 (3 - 5)

Apply the distributive law:

a (b - c) = ab - a c

2 (3 - 5) = 2 \cdot 3 - 25

= 2 \cdot 3 - 25

Multiply the numbers:

2 \cdot 3 = 6

= 6 - 25

(- 3 + i)^{11}

w (x - 3, x + 3)

\frac{1}{( n + 2 ) ( n + 3 )}

- \frac{50 x}{( x ^{2} - 25 ) ^{2}}

3 x - 8 y - 2 z + 7 x + 3 y + z^{2}