Name the octant in which each of the following points lies.
(i) (1, 2, 3)
(ii) (4, -2, 3)
(iii) (4, -2, -5)
(iv) (4, 2, -5)
(v) (-4, 2, 5)
(vi) (-3, -1, 6)
(vii) (2, -4, -7)
(viii) (-4, 2, -5)

Locate the following points : (i) (1, -1, 3) (ii) (-1, 2, 4) (iii) (-2, -4, -7) (iv) (-4, 2, -5)

Name the octants in which the following points lie : (1, 2, 3), (4, -2, 3), (4, -2, -5), (4, 2, -5), (-4, 2, -5), (-4, 2, 5), (-3, -1, 6), (2, -4, -7)

Which the quadrant in which of the following points lie? (i) (-2,3) (ii) (5,-3) (iii) (4,2) (iv) (-7,-6) (v) (0,8) (vi) (3,0) (vii) (-4,0) (viii) (0,-6)

State in which quadrant does each of the following points lie : (-2, 4), (3, -1), (1, 2), (-3, -5)

Find the union of each of the following pairs of sets. A= {1, 2, 3, 4, 5}, B= {2, 3, 5, 7}

In a graph Sheet Plot each pairs of points, join them by line segments. (i) (2,5), (4,7) (ii) (-3,5), (-1,7) (iii) (-3,-4), (2,-4) (iv) (-3,-5), (2,-5) (v) (4,-2), (4,-3) (vi) (-2,4), (-2,3) (vii) (-2,1), (-2,0) (viii) (4,7), (4,-3) (ix) (4,-2), (2,-4) (x) (4,-3, (2,-5) (xi) (2,5), (2,-5) (xii) (-3,5), (-3,-5) (xiii) (-3,5), (2,5) (xiv) (-1,7), (4,7)

Find the values of :- (i) 2^(4) (ii) 4^(3) (iii) 3^(2) (iv) 5^(3) (v) 9^(4) (vi) 7^(3)

Write the coefficient of x ^(3) in each of the following (i) x ^(3) + x +1 (ii) 2- x ^(3) + x ^(2) (iii) sqrt2 x ^(3) + 5 (iv) 2x ^(3) +5 (v) pi/2 x ^(3) +x (vi) - 2/3 x ^(3) (vii) 2x ^(2) +5 (viii) 4

Find the following using appropriate identities (i) (x +5) (x+5) (ii) (p -3) (p +3) (iii) (y-1) (y-1) (iv) (t +2) (t+4) (v) 102 xx 98 (vi) (x +1)(x+2) (x+3)

Following points lies in which octants ? (-2,1,3),(-3,-4,0),(1,-2,3)