Answer:
<h2>3 (5) Superscript 6</h2>
Step-by-step explanation:
Given the expression 
In order to get the equivalent expression, first we must note the repetition of the value 5. Since the value of 5 is repeated 6 times during the multiplication, it can be written in indicinal form as shown;

in the equation means that 5 is being repeated 6 times.
The required answer is 3
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Answer:
457.62
Step-by-step explanation:
Answer:
-45
Step-by-step explanation:
(4.5)(5)(-2)=-45
therefore the answer would be the fourth option which is -45