question no 29 please fast Mathematics (XD- 4 Solve graphically ; x 2y s 10 x + y gt; l, x acirc; #8364; #8221;y s 20 2 A' acirc; #8364; cent;linthebirxynialexparsicmof(l acirc; #8364; cent; are in AP prove that# 41)+4r2 acirc; #8364; #8221;2 O Tlrcableofa uniformly loaded susTrnsim bridge in the form Of a parabola The roadway which is horizontal and I OOm long is suspenda! by vertical attaches to the cable the longest 'Bire tring 3Chn the shortest being 6 m find tlr length ofsupporting wire attxhed to thc roadvay 18m from the middle a If (x 4 y + z) fix) f (y) (z) andift(2) acirc; #8364; cent;4 and find f@2) If y = x(ex: acirc; #8364; cent; bx find