1.

The value of ∣∣∣∣∣1cos(β−α)cos(γ−α)cos(α−β)1cos(γ−β)cos(α−γ)cos(β−γ)1∣∣∣∣∣ is

Answer»

The value of

1cos(βα)cos(γα)cos(αβ)1cos(γβ)cos(αγ)cos(βγ)1

is



Discussion

No Comment Found