7m,-7m+3,-7m-3

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed. (a) z + 1, z - 1, y + 17 , y -17 (b) 17 y, (y)/(17) , 5 z (c) 7 m, - 7 m + 3, - 7 m - 3

A bird flies from (-3m, 4m, -3 m) to (7m, -2m, -3m) in the xyz-coordinates. The bird's displacement vector is given by

A bird flies from (-3m, 4m, -3 m) to (7m, -2m, -3m) in the xyz-coordinates. The bird's displacement vector is given by

Subtract the second expression from the first expression: 6m^3+4m^2+7m-3, 3m^3+4

Simplify: 10m^2-9m+7m-3m^2-5m-8

-7m-[3n-{8m-(4n-10m)}] simplifies to 11m-5n( b) 11m-7n(c)11n-7m(d)13n-11m

Here are three pairs of initial and final positions, respectively, along an x axis. Which pairs give a negative displacement : (a) -3 m, +5 m, (b) -3 m, - 7 m, (c) 7m, -3 m ?

The three initial and final position of a man on the X-axis are given as (i) (-8m, 7m) (ii) (7m, -3m) (iii) (-7m, 3m) Which pair gives the negative displacement ?

The three initial and final position of a man on the X-axis are given as (i) (-8m, 7m) (ii) (7m, -3m) (iii) (-7m, 3m) Which pair gives the negative displacement ?