What is (2sqrt(x)-3sqrt(y))(4sqrt(x)-5sqrt(y)) ?

The solution to (2sqrt(x)-3sqrt(y))(4sqrt(x)-5sqrt(y)) is 8x-22sqrt(x)sqrt(y)+15y

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simplify (2sqrt(x)-3sqrt(y))(4sqrt(x)-5sqrt(y))

simplify

(2 x - 3 y) (4 x - 5 y)

8 x - 22 x y + 15 y

Solution steps

(2 x - 3 y) (4 x - 5 y)

Expand

(2 x - 3 y) (4 x - 5 y) : 8 x - 10 x y - 12 y x + 15 y

= 8 x - 10 x y - 12 y x + 15 y

Add similar elements:

- 10 x y - 12 x y = - 22 x y

= 8 x - 22 x y + 15 y

(22 - x)^{2}

(y - \frac{1}{3})^{4}

(z + \frac{2}{3})^{4}

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

(1 + i t)^{2}

What is (2sqrt(x)-3sqrt(y))(4sqrt(x)-5sqrt(y)) ?
The solution to (2sqrt(x)-3sqrt(y))(4sqrt(x)-5sqrt(y)) is 8x-22sqrt(x)sqrt(y)+15y