Find the value of `(-8u^(2)v^(6))xx(-20uv)` for `u=2.5` and `v=1`

int_(1)^(2)((x^(2)-1)dx)/(x^(3)*sqrt(2x^(4)-2x^(2)+1))=(u)/(v) where u are ( in their blowest form.Find the value of )/(sqrt(2x^(4)-2x^(2)+1))=(u)/(v) where of ((1000)u)/(v)

If u and v are real numbers and (u+3)^(2)+(v+5)^(2)=0 , then find the values of u and v.

If u=f(x),v=g(x), then the value of D^*(udotv) is (D^*u)v+(D^*v)u b. u^2D^*v+v^2D^*u c. D^*u+D^*v d. u v D^*(u+v)

Find the products ((-2)/(7)u^(4)v) xx((-14)/(5)uv^(3)) xx((-3)/(4)u^(2)v^(3))

What is the value of u in the system of equations 3 (2u + v) = 7uv, 3 (u + 3v) = 11uv ?