We have the two equivalent expressions:
( (2.3)⁵/(0.9)⁴)³ = (2.3)¹⁵/(0.9)¹²
From this, we conclude that the correct option is the last one.
Which expression is equivalent to the given one?
Here we start with the expression:
( (2.3)⁵/(0.9)⁴)³
Remember the rule for exponents:
(aⁿ)ˣ = aⁿ*ˣ
Now we can use the above rule to simplify the large parenthesis we will get:
( (2.3)⁵/(0.9)⁴)³ = (2.3)⁵*³/(0.9)⁴*³ = (2.3)¹⁵/(0.9)¹²
Then we have the two equivalent expressions:
( (2.3)⁵/(0.9)⁴)³ = (2.3)¹⁵/(0.9)¹²
From this, we conclude that the correct option is the last one.
If you want to learn more about exponents:
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