What is (sqrt(7)+sqrt(5))(sqrt(7)-sqrt(5)) ?

The solution to (sqrt(7)+sqrt(5))(sqrt(7)-sqrt(5)) is 2

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simplify (sqrt(7)+sqrt(5))(sqrt(7)-sqrt(5))

simplify

(7 + 5) (7 - 5)

2

Solution steps

(7 + 5) (7 - 5)

Apply Difference of Two Squares

(7 + 5) (7 - 5) : 2

= 2

cos (- x) sin (- x) sec (- x)

\frac{a ^{4} b ^{2}}{d ^{2}}

23 \cdot 38

48 a^{16} b^{25}

lo g_{2} (100000000)

What is (sqrt(7)+sqrt(5))(sqrt(7)-sqrt(5)) ?
The solution to (sqrt(7)+sqrt(5))(sqrt(7)-sqrt(5)) is 2