Which phrase describes an unknown or changeable quantity/
1 answer:
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Answer:
A)
Step-by-step explanation:
The given expression is
Here we have to use exponent rules and simplify the expression.
Power rule :
Using the above rule, we can write
=
Again using the power rule
Now we have to put together this expression, we get
=
Now we have to use product rule.
Product rule:
Using this rule, we can simplify further
=
=