Can someone help me with Thai I don’t know how to do it and I’m struggling with this online stuff

Step-by-step explanation:

let x=11.510510510...

multiply by 1000

1000x=11510.510510...

again multiply by 1000

1000,000 x=11510510.510510...

subtract

999,000 x=1,1 49 9,000

x=11,499,000/999000=3,833,000/333,000=3833/333

333 ) 3833 (11

       -333

       --------

          503

        - 333

        -------

          170

         ------

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

4.5%

step-by-step explanation: