Math, asked by manojkunar3654, 5 months ago

Prove that (1\r-1\r1)(1\r-1\r2)(1\r-1\r3)=abc\∆cube =4R\rsquareSsquare​

Answers

Answered by kishorsinghrao989821
0

Answer:

hdvhfvhthrjhfbfhfjdjjfjdhfg

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