#10 - key rules to find PI with solved & practice questions for 5th shortcut method

[@MayankRatawa]

Thank You Mam For yours precious Videos

[@NRP021]

Thanks mam totally awesome it was . So simply you just made me understand.just wow hats off 🙏

[@MathsHubbyPrernaJain]

Ty beta
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[@NRP021]

@@MathsHubbyPrernaJain mam I solved all the questions but unable to solve question number 4 which is D²+4D+4=x^-3×e^-x... Please help I am not able to determine the P.I.

[@MathsHubbyPrernaJain]

Write it (D+2)^2 thn replace D by D-1

[@MathsHubbyPrernaJain]

Thn again expand whole square and thn apply shortcut method x^m

[@NRP021]

@@MathsHubbyPrernaJain but mam it's -m then how many terms should I consider?