What are the dimensions of a rectangle whose length is 4 more than twice the width as whose perimeter is 3 less than 7 times the
1 answer:
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Answer:
81
Step-by-step explanation:
Sorry this question does not sense..... 81 is evaluated
maybe I don't understand the terminology
Answer: option a.
Step-by-step explanation:
Given the expression , you need to remember:
The Product of powers property:
The Power of a power property:
And:
Therefore, as the index of the radical is 2, you can rewrite as:
Rewrite this and simplify. Then:
This matches with the option a.