1.

If Δ=∣∣∣∣∣abcb2cc2babcc2aca2abca2bb2a∣∣∣∣∣=0 (a,b,c∈R and are all different and non-zero), then the value of a+b+c is:

Answer»

If Δ=∣∣
∣
∣
∣
abcb2cc2babcc2aca2abca2bb2a∣∣
∣
∣
∣
=0
(a,b,c∈R

and are all different and non-zero), then the value of a+b+c is:



Discussion

No Comment Found