simplify sqrt(12)+4

Solution

simplify

12 + 4

23 + 4

Decimal Notation

7.46410 \dots

Solution steps

12 + 4

Prime factorization of

12 : 2^{2} \cdot 3

= 2^{2} \cdot 3 + 4

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2^{2} \cdot 3 = 2^{2} 3

= 2^{2} 3 + 4

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= 23 + 4

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