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Popular >

simplify 9sqrt(90)

Solution

simplify

990

Solution

2710

+1

Decimal Notation

85.38149 \dots

Solution steps

990

Prime factorization of

90 : 2 \cdot 3^{2} \cdot 5

= 9 2 \cdot 3^{2} \cdot 5

Apply radical rule:

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

2 \cdot 3^{2} \cdot 5 = 3^{2} 2 \cdot 5

= 9 3^{2} 2 \cdot 5

Apply radical rule:

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

3^{2} = 3

= 9 \cdot 3 2 \cdot 5

Multiply the numbers:

2 \cdot 5 = 10

= 9 \cdot 310

Multiply the numbers:

9 \cdot 3 = 27

= 2710

Popular Examples

1-4x<= 21\land 5x+2>= 22

1 - 4 x \leq 21 and 5 x + 2 \geq 22

3 x + 6 \leq - 3

lo g_{5} (125) = x

4 w (w - 3) = 24

simplify (b^{2/3})/(b^{1/7)}simplify

\frac{b ^{\frac{2}{3}}}{b ^{\frac{1}{7}}}

Frequently Asked Questions (FAQ)

What is 9sqrt(90) ?
The solution to 9sqrt(90) is 27sqrt(10)