What is simplify-6sqrt(90) ?

The solution to simplify-6sqrt(90) is -18sqrt(10)

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simplify-6sqrt(90)

simplify

- 690

- 1810

Decimal Notation

- 56.92099 \dots

Solution steps

- 690

Prime factorization of

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

= - 6 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

= - 6 3^{2} 2 \cdot 5

Apply radical rule:

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

3^{2} = 3

= - 6 \cdot 3 2 \cdot 5

Multiply the numbers:

2 \cdot 5 = 10

= - 6 \cdot 310

Multiply the numbers:

- 6 \cdot 3 = - 18

= - 1810

- 4 \leq 3 x - 5 < 12

lo g_{2} (9)

5 (x + 2) \geq 15

\frac{2 b - 1}{2} - 1 + \frac{5 b}{4} < 0

\frac{2}{2 + 3}