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sarvpriye

_{Find the value of :}

_{[i=0 ]}

^{[1/0 ]} _{[j=0 ]}

^{[1/0 ]} _{[k=0 ]}

^{[1/0 ]} 1/(3ⁱ.3^j.3^k) [ i

j

k]

ankur.kkhurana

well the ans is 27/8.That is how it goes
for solving first summation
we goes from k=0 to infinity by that time 3ⁱ &3^j
remain constant so we can take them out as constant
_{[i=0 ]}

^[

^] _{[j=0 ]}

^[

^]1/3ⁱ.3^j( _{[k=0 ]}

^[

^]1/3^k )
_{[i=0 ]}

^[

^] _{[j=0 ]}

^[

^]1/3ⁱ.3j (3/2)
Simmilarily
we get 3/2 from all three

so ans is (3/2)³ =27/8

also 1/0 is not

are u giving me a salute?

deepak_agarwal

well ankur has produced a fabulous..he deserves a salute..

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