1.

If ∣∣∣∣∣a2bcc2+aca2+abb2caabb2+bcc2∣∣∣∣∣=ka2b2c2, then k=

Answer»

If ∣∣
∣
∣
∣
a2bcc2+aca2+abb2caabb2+bcc2∣∣
∣
∣
∣
=ka2b2c2
, then k=



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