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Coefficient of t24 in (1 + t2)12(1 + t12)(1 + t24) is….?

Pritika Jain , 9 Years ago
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noogler

Last Activity: 9 Years ago

=928
 
expand [1+t2]12  .............coeff of t12=[t2]6=12C6
…...................................coeff of t24=12c12 
now,coeff of t24 in given exp is 1*1+1*1+1*1+1*12c12+1*12c6
 
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Komal

Last Activity: 9 Years ago

Coefficient of t24 in (1 + t2)12(1 + t12)(1 + t24) is 926

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