A hook is to catch the readers attention. A hook can be, Chewing gum helps you concentrate for longer, study suggests.
Answer: first of all don't say bout. say about. Also list and be specific about what information you are trying to receive.
<h2><u><em>
Answer:</em></u></h2>
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<h2><u><em>
Explanation:</em></u></h2>
<em>Task</em>: To find the derivative of 1/rootx
<em>Rewrite</em>: To find the derivative of the function 1 / 
To find the derivative, follow these steps:
<em>(i) Rewrite the function as</em>
=> 
<em>Remember that </em>
<em> can be written as </em>
<em />
=> 
=>
<em />
<em />
<em>(ii) Multiply the coefficient of </em>
<em> by the power of </em>
<em />
Coefficient of
<em> </em>= 1
Power of
<em> </em>= 
=> (
x 1)
<em />
=> (
)
<em />
=>
<em />
<em />
<em>(iii) Subtract 1 from the power of </em>
<em />
=>
<em />
=>
<em />
Therefore, the derivative of 1/root x is
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