What is (sqrt(a)+sqrt(b))^2-2sqrt(a)b ?

The solution to (sqrt(a)+sqrt(b))^2-2sqrt(a)b is a+2sqrt(a)sqrt(b)+b-2sqrt(a)b

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simplify (sqrt(a)+sqrt(b))^2-2sqrt(a)b

simplify

(a + b)^{2} - 2 a b

a + 2 a b + b - 2 a b

Solution steps

(a + b)^{2} - 2 a b

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(a + b)^{2} = (a)^{2} + 2 a b + (b)^{2}

= (a)^{2} + 2 a b + (b)^{2} - 2 a b

Simplify

(a)^{2} + 2 a b + (b)^{2} : a + 2 a b + b

= a + 2 a b + b - 2 a b

\frac{( x - 4 ) ( x + 6 )}{x}

2 (3 + 7)

r (t - sin (t))

\frac{31.3 x ^{2} + 47.3 x + 49}{x ^{2} ( x ^{2} + 50.3 )}

(- 4 - 6) d i rec t r i z

What is (sqrt(a)+sqrt(b))^2-2sqrt(a)b ?
The solution to (sqrt(a)+sqrt(b))^2-2sqrt(a)b is a+2sqrt(a)sqrt(b)+b-2sqrt(a)b