![Find the equation of the tangent line to the curve y = x^2 - 2x + 7 which is.(a) parallel to the line 2x - y + 9 = 0 .(b) perpendicular to the line 5y - 15x = 13. Find the equation of the tangent line to the curve y = x^2 - 2x + 7 which is.(a) parallel to the line 2x - y + 9 = 0 .(b) perpendicular to the line 5y - 15x = 13.](https://i.ytimg.com/vi/jY-E8lOdxco/maxresdefault.jpg)
Find the equation of the tangent line to the curve y = x^2 - 2x + 7 which is.(a) parallel to the line 2x - y + 9 = 0 .(b) perpendicular to the line 5y - 15x = 13.
2/√(x ) + 3/√(y) =2 and 4/√(x) 9/√(y) = 1, solve the following pair of linear equations by substitution,elimination and cross multiplication method.
Solve the following system of equations by using Matrix inversion method. 2x - y + 3z = 9,x + y + z = 6,x - y + z = 2
![Solve the following simultaneous equations graphically. x + y = 0 ; 2x – y = 9 - Algebra | Shaalaa.com Solve the following simultaneous equations graphically. x + y = 0 ; 2x – y = 9 - Algebra | Shaalaa.com](https://www.shaalaa.com/images/_4:c5d37b7ff30741b48af579629a33dbd5.png)