the image of the point `(-1,3,4)` in the plane `x-2y=0` a.`(-(17)/(3),(19)/(3),4)` b.(15,11,4) c.`(-(17)/(3),(19)/(3),1)` d.`((9)/(5),-(13)/(5),4)`

Find the image of the point (0,2,3) in the line (x+3)/(5)= (y-1)/(2) = (z+4)/(3) .

Find the image of the point (2,-3,4) with respect to the plane 4x+2y-4z+3=0

The image of the point (1, 3, 4) in the plane 2x-y+z+3=0 is (3,\ 5,\ 2) b. (-3,5,\ 2) c. (3,\ 5,\ -2) d. (3,\ -5,\ 2)

The reflection of the point (2,-1,3) in the plane 3x-2y-z=9 is (A) (28/7,15/7,17/7) (B) (26/7,-15/7,17/7) (C) (15/7,26/,-17/7) (D) (26/7,17/7,-15/70)

The projections of a line segment on X, Y and Z axes are 12,4 and 3 respectively. The length and direction cosines of the line segment are a. 13; (12)/(13),4/(13),3/(13) b. 19 ;(12)/(19),4/(19),9/(19) c. 11;(12)/(11),(14)/(11),3/(12) d. none of these

The point of intersection of tangent to the curve y=x^4 at (1,1) with the normal to the same curve at (-1,1) is (A) ((17)/(15),(13)/(15)) (B) (7/5,3/5) (C) ((17)/(15),(23)/(15)) (D) does not exist

{(1/3)^(-3)-(1/2)^(-3)}-:(1/4)^(-3) = (a) (19)/(64) (b) (64)/(19) (c) (27)/(16) (d) (-19)/(64)

Which one of the following is true? (a) 1/2 (b) 3/4 (d) 1/2<9/(13)<(12)/(17)<3/4

The line (x-3)/1=(y-4)/2=(z-5)/2 cuts the plane x+y+z=17 at

Which of the following is a proper fraction? (a) (13)/(17) (b) (17)/(13) (c) (12)/5 (d) 1 3/4