Question

Given that

Answer 1

given what?

Answer 2

He's typing.

Answer 3

Yeah. Thanks for that across

Answer 4

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

Answer 5

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

Answer 6

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

Answer 7

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