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abhi from m.g.m., durg

Subject :IMO Class : Class 9

What is the coefficient of a^2 b^6 in (a+b)^8?

Ans 1:

keerthana from kakatiya high school, suryapet

Class : Class 9

Yash Tiwari from Vivekanand Sanskar Sr. Sec. School , Gangapur City

Class : Class 9

The correct ans is 28.