What is (1-sqrt(a))(1+sqrt(a)) ?

The solution to (1-sqrt(a))(1+sqrt(a)) is 1-a

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simplify (1-sqrt(a))(1+sqrt(a))

simplify

(1 - a) (1 + a)

1 - a

Solution steps

(1 - a) (1 + a)

Apply Difference of Two Squares

(1 - a) (1 + a) : 1 - a

= 1 - a

(x + Δ x)^{3}

(2 x + 7) lo g_{10} (2 x + 7) + 3

(4 x + x y^{2}) d x + (y + x^{2} y) d y

24 (263 - 45)

\frac{( x + 3 ) ( x ^{2} - 16 )}{( 2 x + 1 ) ( 3 ^{x} + x ^{2} )}