Answer:
5
Step-by-step explanation:
The square Root of 25 in its simplest form means to get the number 25 inside the radical √ as low as possible.
25 is a perfect square, which means that you can simply calculate the square Root of 25 to get the answer. 5 times 5 equals 25. Thus, the square Root of 25 in simplest radical form is:
5
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9514 1404 393
Answer:
2
Step-by-step explanation:
We assume your recursive formula is ...
![a_1=2\\a_n=a_{n-1}^2-2](https://tex.z-dn.net/?f=a_1%3D2%5C%5Ca_n%3Da_%7Bn-1%7D%5E2-2)
Using this to find a4, we get ...
![a_2=a_1^2-2=2^2-2=2\\a_3=a_2^2-2=2^2-2=2\\a_4=a_3^2-2=2^2-2=2\\\\\boxed{a_4=2}](https://tex.z-dn.net/?f=a_2%3Da_1%5E2-2%3D2%5E2-2%3D2%5C%5Ca_3%3Da_2%5E2-2%3D2%5E2-2%3D2%5C%5Ca_4%3Da_3%5E2-2%3D2%5E2-2%3D2%5C%5C%5C%5C%5Cboxed%7Ba_4%3D2%7D)
Answer:
$45
Step-by-step explanation:
(25*1)+(4*5)=
25+20=
45