Answer:
or 8.944
Step-by-step explanation:

Simplify

Square root both sides to get x by itself

or 8.944
The four powers have zero (0) in common
<h3>Indices </h3>
From the question, we are to determine what the four powers have in common
In the question, we can observe that the four powers have 0 in common.
The value of each of the expressions is 1.
Hence, the four powers have zero (0) in common.
Learn more on Indices here: brainly.com/question/15361818
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Answer:

Step-by-step explanation:
Collect 1.5 from everything, noticing that 

Now let's remember that the square of a binomial is
, confronting with what we have inside the bracket, 
Our completed bynomial becomes 
Answer:
20 divided by 5.^-^
Step-by-step explanation: