5 JEE Main 2012 Binomial Theorem previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2012 previous-year questions from the Binomial Theorem chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Binomial Theorem chapter hub.
The number of terms in the expansion of (y¹ / ⁵+x¹ / ¹⁰ )⁵⁵, in which powers of x and y are free from radical signs are
If f(y)=1-(y-1)+(y-1)²-(y-1)³ +…-(y-1)¹⁷ then the coefficient of y² in it is
If n is a positive integer, then (√(3)+1)² ⁿ-(√(3)-1)² ⁿ is
If n= ^m C₂, then the value of ⁿ C₂ is given by
The middle term in the expansion of (1-(1)/(x) )ⁿ (1-xⁿ ) in powers of x is