What is (7+2sqrt(2))(7-2sqrt(2)) ?

The solution to (7+2sqrt(2))(7-2sqrt(2)) is 41

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simplify (7+2sqrt(2))(7-2sqrt(2))

simplify

(7 + 22) (7 - 22)

41

Solution steps

(7 + 22) (7 - 22)

Apply Difference of Two Squares

(7 + 22) (7 - 22) : 41

= 41

\frac{2 x ^{3} + 7 x ^{2} + 10 x + 8}{x + 2}

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

x^{9} + x^{6} + x^{3}

(2 cos (2 t))^{2}

What is (7+2sqrt(2))(7-2sqrt(2)) ?
The solution to (7+2sqrt(2))(7-2sqrt(2)) is 41