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Popular >

simplify 9sqrt(28)

Solution

simplify

928

Solution

187

+1

Decimal Notation

47.62352 \dots

Solution steps

928

Prime factorization of

28 : 2^{2} \cdot 7

= 9 2^{2} \cdot 7

Apply radical rule:

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

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

= 9 2^{2} 7

Apply radical rule:

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

2^{2} = 2

= 9 \cdot 27

Multiply the numbers:

9 \cdot 2 = 18

= 187

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Frequently Asked Questions (FAQ)

What is 9sqrt(28) ?
The solution to 9sqrt(28) is 18sqrt(7)