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The equation of a curve passing through `(2,7/2)`and havinggradient `1-1/(x^2)`at `(x , y)`is(a)`( b ) (c) y=( d ) x^(( e )2( f ))( g )+x+1( h )`(i)(b) `( j ) (k) x y=( l ) x^(( m )2( n ))( o )+x+1( p )`(q)(c)`( d ) (e) x y=x+1( f )`(g) (d) None of theseA. `2y=x^(2)+x+1`B. `xy=x^(2)+3`C. `xy=x+5`D. `xy=x^(2)+x+1` |
| Answer» Correct Answer - A | |