Level
pending

Let \(X\quad =\quad \left\{ { 3x+4y }|{ { x }^{ 2 } }+{ y }^{ 2 }=14x+6y+6 \right\}\)

If \(X\quad =\quad \left[ a,b \right]\) , find \(b-a\)

- \(\left[ a,b \right]\) denotes a
**closed interval**

×

Problem Loading...

Note Loading...

Set Loading...