Question

Which choice is equivalent to the product below when x≥x​

Answer 1

B

Explanation:

Using the rule of radicals

`√(a)` ×
`√(b)` ⇔
`√(ab)`

Given

`√(6x^2)` ×
`√(3x)`

=
`√(18x^3)`

=
`√(9(2)x^2(x))`

=
`√(9)` ×
`√(2)` ×
`√(x^2)` ×
`√(x)`

= 3 ×
`√(2)` × x ×
`√(x)`

= 3x ×
`√(2)` ×
`√(x)`

= 3x
`√(2x)` → B

Answer 2

B.

Explanation:

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