Question

please answer my question

Answer 1

In triangle ABC
ab+ac>bc(inequality property of triangle)1
Similarly in Triangle PBC
pb+pc>bc(2)
1-2
ab+ac-pb-pc>0
ab+ac>pb+pc
HENCE PROVED

Answer 2

${\huge{\bold{\text{\purple{Hey Friend}}}}}$
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Here is the solution......
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${\bold{\orange{I Hope This Will Help You}}}$^_^⭐