OpenStudy (anonymous):

Given that

5 years ago
OpenStudy (anonymous):

given what?

5 years ago
OpenStudy (across):

He's typing.

5 years ago
OpenStudy (anonymous):

Yeah. Thanks for that across

5 years ago
OpenStudy (anonymous):

Given that \[r=3/x-2\] and \[s = 2/x ^{2} - 6x + 8\] (a) find in terms of x an expression for (i) s/2r (ii) \[r ^{2} -s\] (b) If r has a value of -6, find the value of s

5 years ago
OpenStudy (anonymous):

1 and 2 are mere substitution to create the equation and find the answer as asked in the questionary expression. 3 needs to find the value of x given the value of r to solve s

5 years ago
OpenStudy (anonymous):

Please help me solve step by step, I'm confused

5 years ago
OpenStudy (anonymous):

r=(3/x)-2 or (3/(x-2))?? same thing for s.

5 years ago