[" If the coefficients of "x^(2)" and "x...

[" If the coefficients of "x^(2)" and "x^(3)" are both zero,"],[" in the expansion of the expression "(1+ax+],[bx^(2))(1-3x)^(15)" in powers of "x" ,then the "],[" ordered pair "(a,b)" is equal to : "]

Similar Questions

Explore conceptually related problems

In the expansion of (1+ax+bx^(2))(1-3x)^(15) if coefficient of x^(2) and x^(3) is 0 then ordered pair (a,b) is equal to

the coefficients of x^(3) and x^(4) in the expansion of (1+ax+bx^(2))(1-2x)^(18)

If the coefficient of x^(2) and x^(3) in the expansion of (3+ax)^(11) are equal then a=_______

If the coefficients of x^(3) and x^(4) in the expansion of (1+ax+bx^(2))(1-2x)^(18) in powers of x are both zero, then (a,b) is equal to:

If the coefficents of x^(3) and x^(4) in the expansion of (1+ax + bx^(2)) (1-2x)^(18) in powers of x and both zero then (a,b) is equal to

If the cofficients of x^(3)andx^(4) in the expansion of (1+ax+bx^(2))(1-2x)^(18) in powers pf x are both zero , the (a , b) is equal to -

If the coefficients of x^3 and x^4 in the expansion of (1+ax+bx^3)(1-2x)^18 in powers of x are both zero, then (a,b) is equal to

If the coefficient of x^(3) and x^(4) in the expansion of (1+ax+bx^(2)) (1-2x)^(18) in power of x are both zero, then (a,b) is equal to