What is 4(3+sqrt(2)) ?

The solution to 4(3+sqrt(2)) is 12+4sqrt(2)

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simplify 4(3+sqrt(2))

simplify

4 (3 + 2)

12 + 42

Decimal Notation

17.65685 \dots

Solution steps

4 (3 + 2)

Apply the distributive law:

a (b + c) = ab + a c

4 (3 + 2) = 4 \cdot 3 + 42

= 4 \cdot 3 + 42

Multiply the numbers:

4 \cdot 3 = 12

= 12 + 42

(x - 1) d x - (3 x - 2 y - 5) d y

(1 + i)^{2}

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

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