Answer:
The answer is:  " 
 "  .
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Step-by-step explanation:
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We are asked to convert "5 square root of a"  ;  into "exponential form".
Note that "5 square root of a" ;
              or;  " 5 root a " ; 
means:    " 5 times the {square root of the variable, "a" }; 
       or :    " 5 multiplied by the {square root of the variable, "a" }.
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This can be written as:   " 
 " .
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<u>Note the following property of exponents</u>:
 .
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So;  to write:  " √a "  ;  <u> </u><em><u>as an exponent</u></em><u> </u> :
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<u>Note</u>:  
" 
 " .
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<u>So</u>:
" 
 "  ;
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<u>And</u>:
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" 
  " .
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    →   The answer is:  " 
 " .
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Hope this helps!
    Best wishes in your academic endeavors
            — and within the "Brainly" community!
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