Answer:
Correct choce is (a). 30.
Step-by-step explanation:
Given equation is
.
Now we need to find the value of (fof)(3). Then select correct matching choice from the given choices. Where given choices are:
(a). 30
(a). 33
(a). 6
(a). -6
Now let's find 







Hence correct choce is (a). 30.
Answer:

<h3>
<u>21√2</u> is the right answer.</h3>
Answer: ...
Step-by-step explanation: I will rather let you use a variable and solve (for example: x!
Answer:
Answered
Step-by-step explanation:
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