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Popular >

simplify 2sqrt(63)

Solution

simplify

263

Solution

67

+1

Decimal Notation

15.87450 \dots

Solution steps

263

Prime factorization of

63 : 3^{2} \cdot 7

= 2 3^{2} \cdot 7

Apply radical rule:

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

3^{2} \cdot 7 = 3^{2} 7

= 2 3^{2} 7

Apply radical rule:

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

3^{2} = 3

= 2 \cdot 37

Multiply the numbers:

2 \cdot 3 = 6

= 67

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Frequently Asked Questions (FAQ)

What is 2sqrt(63) ?
The solution to 2sqrt(63) is 6sqrt(7)