The answer is option C. 9xy sqrt 2x
Answer:
B) It is irrational and equal to ![= 4\sqrt{2}](https://tex.z-dn.net/?f=%20%3D%204%5Csqrt%7B2%7D%20)
Step-by-step explanation:
The expression,
, is an irrational expression because it contains two irrational numbers,
and
. Both number are not perfect square. there is no whole number that would be squared that will give you 18 nor 2.
The expression can be equals the following:
![\sqrt{18} + \sqrt{2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B18%7D%20%2B%20%5Csqrt%7B2%7D%20)
![= \sqrt{9*2} + \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%20%5Csqrt%7B9%2A2%7D%20%2B%20%5Csqrt%7B2%7D%20)
![= \sqrt{9}*\sqrt{2} + \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%20%5Csqrt%7B9%7D%2A%5Csqrt%7B2%7D%20%2B%20%5Csqrt%7B2%7D%20)
![= 3\sqrt{2} + \sqrt{2}](https://tex.z-dn.net/?f=%20%3D%203%5Csqrt%7B2%7D%20%2B%20%5Csqrt%7B2%7D%20)
![= 4\sqrt{2}](https://tex.z-dn.net/?f=%20%3D%204%5Csqrt%7B2%7D%20)
Answer:
Every number is being multiplied by four, so the next number in the sequence should be 1,792
Step-by-step explanation:
Hope this helped!!
Answer : 2ab^3+4a^2b-5ab+5