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Popular >

simplify sqrt(2(4)+1)

Solution

simplify

2 (4) + 1

Solution

3

Solution steps

2 (4) + 1

Apply rule:

(a) = a

(4) = 4

= 2 \cdot 4 + 1

2 \cdot 4 + 1 = 9

= 9

Factor the number:

9 = 3^{2}

= 3^{2}

Apply radical rule:

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

3^{2} = 3

= 3

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Frequently Asked Questions (FAQ)

What is sqrt(2(4)+1) ?
The solution to sqrt(2(4)+1) is 3