Question

Find the value of w when t = 4, u = -3,
and v = -1.

Answer 1

`- 3 {t}^(2) + 2 {u}^(2) - 5 {v}^(2) \\ = > - 3 {(4)}^(2) + 2 {( - 3)}^(2) - 5 {( - 1)}^(2) \\ = - 35`