1.

If a2+b2c2a2+b2c2 = b2+c2a2b2+c2a2 = c2+a2b2c2+a2b2 = 1k,1k, (k≠0)(k≠0) then k = ?

A. 2
B. 1
C. 0
D. 12121212121212121212112212
Answer» B. 1


Discussion

No Comment Found