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Grade Upto college levelAlgebra

Find the number of positive integral solution of abc=30 ?

i) 27 ii)81 iii)243

(Ans : 243)

plzz xplain !!!!!!

Profile image of saurabh koshti
15 Years agoGrade Upto college level
Answers icon

2 Answers

Profile image of bhanuveer danduboyina
15 Years ago

Use multinomial theorem

Profile image of bhavin gupta
8 Years ago
1*30*1=3 ways
2*5*3=3ways
6*5*1=3ways
15*2*1=3ways
10*3*1=3ways
 
so total=3*3*3*3*3=243
 
i hope this is right
this is the way i found the answer

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