Find the term independent of x in the expansion (4x3 +1/2 x) raised to the power eight
Find the coefficient of X2 and x 3 in the expansion of (2-x)raised to the power of 6(
Make the subject of the formula S=ut+1/2 at2
Suppose you have to distribute the numbers {1; 2; 3; ... ; 2n-1;2n} over n buckets. Show that there will always be at least one bucket with its sum of numbers to be >=2n+1.