Question

which expression is the radical form m^2.5

Answer 1

The first step is to convert the power to a fraction, so that you have:
\[m^{\frac{a}{b}}\]
Once you have that, you can find the radical form with this:
\[m^{\frac{a}{b}} = \sqrt[b]{m^a}\]
Remember that a radical sign without any numbers on it is always just a square root.

Answer 2

@DDCamp i still dont get it

Answer 3

m^2.5
2.5 is a decimal.
Can you write 2.5 in the form a / b where both 'a' and 'b' are integers?
2.5 = a / b
What are 'a' and 'b' ? (they must be integers).

Answer 4

\[
\large 2.5 = 5 / 2 \\
\large m^{2.5} = m^{5/2} = \{m^5\}^{1/2} = \sqrt{m^5}
\]

Answer 5

thank u @aum can u help me with some more ??

Answer 6

I can try one more.

Answer 7

@aum