They or both correct
1 answer:
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<h2>The simplest form of radical 
= ![\sqrt[5]{7}](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B7%7D)
.</h2>
Step-by-step explanation:
We have,
To find, the radical form of = ?
∴
We know that,
Any number raised to the power of reciprocal n is the root of that number.
=
∴ =
[ ∵ 7 is a prime number, the simplest form of radical]
Thus, the simplest form of radical =
.
The value of the expression is 4.
We can find this by taking the original equation and plugging in 3 every time we see an x.
4