One painter can finish a certain job 5 hours before another painter who is doing the same job. When they work together they can
1 answer:
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Answer:
Simplifying the expression so, there is only one power of each base we get
Option D is correct answer.
Step-by-step explanation:
We need to simply the expression so, there is only one power of each base.
Solving:
We can write it as:
Now using exponent rule:
Now using the exponent rule: the bases should be same
So, simplifying the expression so, there is only one power of each base we get
Option D is correct answer.