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[" If "^(9)p(5)+5*^(9)p(4)=^(10)p(r)" th...

[" If "^(9)p_(5)+5*^(9)p_(4)=^(10)p_(r)" then value of "r rarr],[[" (1) "4," (2) "6],[" (3) "5," (4) None of th "]]

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