Question

Express (2y) 3/2. in radical form please help

Answer 1

*This is on the assumption that the equation is
`(2y)^{(3)/(2)}`

So firstly, you'll need to rewrite this as
`2^(3)/(2)*y^(3)/(2)`

Next, remember the rule for exponents to radicals: "
`x^(m)/(n)=\sqrt[n]{x^m}` . Applying this rule to both would look like this:
`√(2^3)*√(y^3)`

Next, simplify 2^3:
`√(8)*√(y^3)`

Next, apply the product rule of radicals (√ab = √a*√b) to this expression, and your answer will be
`√(8y^3)`