The additive inverse of `-7` is
(a) `-7`
(b) `-(1)/(7)`
(c) `7`
(d) `(1)/(7)`

The additive inverse of 5+7i is

5.The additive inverse of (5/7) is:

Write the additive inverse of the following: (i) (-7) /(19) (ii) (21)/(112)

1-:(-5)/7= (a) 2/7 (b) 5/7 (c) -2/7 (d) (-7)/5

|-|-7|-3| is equal to (a) -7 (b) 7 (c) 10 (d) -10

Write the additive inverse (negative) of : (iii) (-7)/(5)

Find the additive inverse of the following: -5+7i

If two parallel chords of a circle, having diameter 4 units, lie on the opposite sides of the centreand subtend angles cos^-1(1/7) and sec^-1(7) at the centre respectively, then the distance betweenthese chords, is: (a) 4/sqrt7 (b) 8/sqrt7 (c) 8/7 (d) 16/7

Choose the correct option -2 3/7+4=? a) (-11)/7 (b) (11)/7 (c) (-45)/7 (d) (45)/7

7.Find the multiplicative inverse of: (a)