Answer:
X¹/⁴ Y¹/²
Explanation:
From the question given above, we are required to simplify:
⁸√(X²Y⁴)
The above expression can be simplified as follow:
⁸√(X²Y⁴)
Recall:
ⁿ√Aᵐ = Aᵐ/ⁿ
Therefore,
⁸√(X²Y⁴) = X²/⁸ Y⁴/⁸
⁸√(X²Y⁴) = X¹/⁴ Y¹/²
Thus, ⁸√(X²Y⁴) is equivalent to X¹/⁴ Y¹/²
<span>A capital letter or a combination of a capital letter and a small letter that is used to represent an element is called Chemical symbol.
</span>All chemical elements have their chemical symbols consisting of one or two Latin letters. A chemical symbol is a chemical element mark. For the symbol of a chemical element it takes the first letter of its name in Latin, and if several elements have a name that begins with the same letter, in most of the symbols there is another characteristic letter from the name. The symbols are written in a large Latin letter, and if there is another letter, it is written a small.
Overfishing is an example of human impact on biodiversity.
In simple terms, overfishing means that the sea animals hunted for food ( fishes, crustaceans, mollusks etc.) in a year are hunted in numbers greater than the number of newborn individuals of that species in that year. This means that the populations of these animals do not have the time to regrow their numbers.
This results in a dramatic decline of populations of many marine animals.
