What is 2(2sqrt(80)) ?

The solution to 2(2sqrt(80)) is 16sqrt(5)

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simplify 2(2sqrt(80))

simplify

2 (280)

165

Decimal Notation

35.77708 \dots

Solution steps

2 (280)

Prime factorization of

80 : 2^{4} \cdot 5

= 2 \cdot 2 2^{4} \cdot 5

Apply radical rule:

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

2^{4} \cdot 5 = 2^{4} 5

= 2 \cdot 2 2^{4} 5

2^{4} = 4

= 2 \cdot 2 \cdot 45

Multiply the numbers:

2 \cdot 4 = 8

= 2 \cdot 85

Multiply the numbers:

2 \cdot 8 = 16

= 165

5.4 \cdot 1 0^{- 4}

0.5 (x + 1)^{2} (x - 3)^{2}

x \cdot x + 5