Simplify each of the following expressions: `4s t\ (s-t)-6s^2(t-t^2)-3t^2(2s^2-s)+2s t(s-t)`

Simplify each of the following expressions: 4st(s-t)-6s^(2)(t-t^(2))-3t^(2)(2s^(2)-s)+2st(s-t)

Simplify each of the following 4st (s -t) - 6s^(2)(t - t^(2)) - 3t^(2) (2s^(2) - s) + 2st(s - t)

Find each of the following products: (-2x^2)xx(7a^2x^7)xx(6a^5x^5) (ii) (4s^2t)xx(3s^3t^3)xx(2s t^4)xx(-2)

Simplify (t+s^2)(t^2-s)

The displacement s of an object is given as a function of time t by the following equation s=2t+5t^(2)+3t^(3) . Calculate the instantaneous velocity of the object at t = 1 s.

The displacement s of an object is given as a function of time t by the following equation s=2t+5t^(2)+3t^(3) . Calculate the instantaneous velocity of the object at t = 1 s.

Simplify. (t + s^2) (t^2 -s)

Solve the following pair of linear equations by the substitution method: s-t =3 (s)/(3) + (t)/(2)=6