Math, asked by mbmurty, 4 months ago

Prove that (bc-r2r3)/r1 = (ca-r3r1)/r2=(ab-r1r2)/r3=r

Answers

Answered by shikore2006

2

Answer:

Answer:dhdmxijckj38883$-$$'!',!33$8993?$!?"%(3383%(%*339388

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