What is expand-(4-sqrt(5))(1-sqrt(2)) ?

The solution to expand-(4-sqrt(5))(1-sqrt(2)) is -4+4sqrt(2)+sqrt(5)-sqrt(10)

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expand-(4-sqrt(5))(1-sqrt(2))

expand

- (4 - 5) (1 - 2)

- 4 + 42 + 5 - 10

Decimal Notation

0.73064 \dots

Solution steps

- (4 - 5) (1 - 2)

Expand

- (4 - 5) (1 - 2) : - (4 - 42 - 5 + 10)

= - (4 - 42 - 5 + 10)

Apply the distributive law:

- (a - b) = - a + b

- (4 - 42 - 5 + 10) = - 4 + 42 + 5 - 10

= - 4 + 42 + 5 - 10

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

12 (x + 4 x^{2} + \frac{16 x ^{3}}{3})

30 (2 + 2)

5 (- 5 - 3)

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

What is expand-(4-sqrt(5))(1-sqrt(2)) ?
The solution to expand-(4-sqrt(5))(1-sqrt(2)) is -4+4sqrt(2)+sqrt(5)-sqrt(10)