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Grade: 11
        
The no. of irational terms in the expansion of (8√5+6√2)^100 is
 
7 months ago

Answers : (1)

Arun
21551 Points
							
Dear student
 
r+1 th term = 100Cr p^(100-r) q^r
 
now this will be rational when powers are even.
 
hence irrational terms are obtained when r = 1, 3, 5, 7, ….., 99
7 months ago
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