Find the two consecutive cocfficients in the expansion of `(3x-2)^75` whose values are equal

Find the consecutive terms in the binomial expansion oif (3+2x)^7 whose coefficients are equal

Find the sum of the coefficients in the expansion of (1+2x+3x^2+ n x^n)^2dot

) Find the coefficient of x in the expansion of (2x-3/x)^9 .

Find the coefficient of x^4 in the expansion of (2-x+3x^2)^6dot

Find the coefficient of x^24 in the expansion of (x^2-3a/x)^15 .

The two consecutive terms in the expansion of (1+x)^(24) whose coefficients are in the ratio 1:4 are

If the three consecutive coefficients in the expansion of (1+x)^n are 28, 56, and 70, then the value of n is.

If a, b and c are three consecutive coefficients terms in the expansion of (1+x)^n , then find n.

If a, b and c are three consecutive coefficients terms in the expansion of (1+x)^n , then find n.

I three consecutive coefficients in the expansion of (1+x)^n are in the ratio 6:33:110, find n and r.