Question

If under root 5+√11 upon 3-2√11 = x +y √11, find the value of x2y

Answer 1

Answer:

Step-by-step explanation:

We will first rationalize the equations here.

That is, $(5 + \sqrt{11}  * 3+ \sqrt{11} )/ -35\\-26/35   +    8\sqrt{11} /-35$

Hence we got x= -26/35

y= 8$\sqrt{11}$/35

Now x*2*y can be calculated easily. I have provided the steps. Kindly you solve the final equation and try to solve this on your own. You can ask the answer in comments.