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Popular >

simplify 2sqrt(45)

Solution

simplify

245

Solution

65

+1

Decimal Notation

13.41640 \dots

Solution steps

245

Prime factorization of

45 : 3^{2} \cdot 5

= 2 3^{2} \cdot 5

Apply radical rule:

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

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

= 2 3^{2} 5

Apply radical rule:

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

3^{2} = 3

= 2 \cdot 35

Multiply the numbers:

2 \cdot 3 = 6

= 65

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domain of f(x)=(6x^3+42x^2)/(2x^2+26x+84)domain

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Frequently Asked Questions (FAQ)

What is 2sqrt(45) ?
The solution to 2sqrt(45) is 6sqrt(5)