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Popular >

simplify (2+sqrt(3))^2+(2-sqrt(3))^2

Solution

simplify

(2 + 3)^{2} + (2 - 3)^{2}

Solution

14

Solution steps

(2 + 3)^{2} + (2 - 3)^{2}

(2 + 3)^{2} = 7 + 43

(2 - 3)^{2} = 7 - 43

= 7 + 43 + 7 - 43

Add similar elements:

43 - 43 = 0

= 7 + 7

Add the numbers:

7 + 7 = 14

= 14

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Frequently Asked Questions (FAQ)

What is (2+sqrt(3))^2+(2-sqrt(3))^2 ?
The solution to (2+sqrt(3))^2+(2-sqrt(3))^2 is 14