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Grade: 11
        
How rho solve the image problem please explainfully and clearly ...............
one month ago

Answers : (1)

Vallakatla Aditya
102 Points
							
You can solve this problem by simplfing method
write x2+1/x2 as (x+1/x)2= (x2+1)2/x2 
as in the problem given  ^-5 so we get x10 (x2+1)30 
now the coefficient of x20 is coefficient of x10 in (1+x2)30  and that is
30C5  And the answer is 30C5 .
.
29 days ago
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