What is join 3sqrt(5)*sqrt(4+x^2) ?

The solution to join 3sqrt(5)*sqrt(4+x^2) is 3sqrt(5(x^2+4))

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join 3sqrt(5)*sqrt(4+x^2)

join

35 \cdot 4 + x^{2}

3 5 (x^{2} + 4)

Solution steps

35 4 + x^{2}

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

5 x^{2} + 4 = 5 (x^{2} + 4)

= 3 5 (x^{2} + 4)

1000 \cdot (1.1)^{- 12}

- 8 e^{- 2 \cdot 3}

(e^{x})^{- x}

45786.97 \cdot 1 0^{- 1}

k^{2} \cdot (k + 1)^{2}

What is join 3sqrt(5)*sqrt(4+x^2) ?
The solution to join 3sqrt(5)*sqrt(4+x^2) is 3sqrt(5(x^2+4))