What is 2(sqrt(2)+1) ?

The solution to 2(sqrt(2)+1) is 2sqrt(2)+2

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simplify 2(sqrt(2)+1)

simplify

2 (2 + 1)

22 + 2

Solution steps

2 (2 + 1)

Apply the distributive law:

a (b + c) = ab + a c

2 (2 + 1) = 22 + 2 \cdot 1

= 22 + 2 \cdot 1

Multiply the numbers:

2 \cdot 1 = 2

= 22 + 2

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