The interval in which x must lie so that the
greatst term in the expansion of `(1 +x)^(2n)` has the greatest
coefficient,is

The interval in which x must lie so that greatest term in the expansion of (1+x)^(2n) has the greatest coefficient is

The interval in which x must lie so that the numerically greatest term in the expansion of (1 - x)^(21) has the numerically greatest coefficient, is

The interval in which x must lie so that the numerically greatest term in the expansion of (1 - x)^(21) has the numerically greatest coefficient, is

Find the limits between which x must lie in order that the greatest term in the expansion of (1+x)^(30) may have the greatest coefficient.

Which terms in the expansion of (x+(1)/(2x))^(3n) has the greatest coefficient ?

Find the limits between which x must lie in order that the greatest term in the expansion of (1+x)^30 may have the greatest coefficient.

If n even positive integer, then the condition that the greatest term in the expansion of (1+x)^(n) may also have the greatest coefficient is

The greatest coefficient in the expansion of (1+x)^(2n) is