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

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

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 line passing through the points (5,1,4) and (3,b,1) crosses the yz-plane at the point (0,(17)/(2), - (13)/(2)). Then:

Let P=0 be the equation of a plane passing through the line of intersection of the planes 2x-y=0 and 3z-y=0 and perpendicular to the plane 4x+5y-3z=8. Then the points which lie on the plane P=0 is/are a.(0,9,17) b.(1/7,21/9) c.(1,3,-4) d.(1/2,1,1/3)

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

The points (3,-2,-1),(-1,1,2),(2,3,-4) and (4,5,lamda) are coplanar when lamda= (A) 0 (B) (-146)/17 (C) 1 (D) (-17)/9

5/8+3/4-7/(12) is equal to: (15)/(24) (b) (17)/(24) (c) (19)/(24) (d) (21)/(24)

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)) ( textrmB ) ((7)/(5),(3)/(5)) ( textrmC ) ((17)/(15),(23)/(15)) (D) does not exist

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