Divide the following radical and simplify the answer.
((-3-2√48))/((14√50-8))
A.(24+210√2+64√3+560√6)/(-9736)
B.(12+105√2+32√3+280√6)/(-4868)
C.(12+105√2+32√3+280√6)/4868
D. (24+210√2+64√3+560√6)/9736
Can someone please help. I did it the first time and put d as my answer, and I got it wrong. I did it again, and now I think it is A.
Please answer as soon as possible. I will appreciate it.
Also, please give me a walk through.
5 answers
I got A
Thank you Damon. You helped a lot, but can you also explain how you got A as well. If you can't explain, it is alright with me, but I do want an explanation on how to get the answer as well. Thank you though, it will help me.
(-3-2sr48) = (-3 -8sr3)* (70sr2+8)
---------- = --------- * -------
14 sr50-8) = (70sr2-8)* (70sr2+8)
= -210sr2-560sr6-24-64sr3
= ----------------------
= (4900*2) - 64
= 24 +210sr2 +64sr3+560sr6
= -------------------------
-9736
---------- = --------- * -------
14 sr50-8) = (70sr2-8)* (70sr2+8)
= -210sr2-560sr6-24-64sr3
= ----------------------
= (4900*2) - 64
= 24 +210sr2 +64sr3+560sr6
= -------------------------
-9736
Thank you Damon. I now understand how you got A. I got the answer by doing another way than you did, but i guess we are both right in a way. Your explanation helped me a lot. Thank you again.
You are welcome :)