MEDIUM
JEE Main/Advance
IMPORTANT
Earn 100

The sum of the coefficients of all the even powers of x in the expansion of 2x2-3x+111 is

50% studentsanswered this correctly

Important Questions on Binomial Theorem

MEDIUM
JEE Main/Advance
IMPORTANT
The term independent of x in the expansion of x-1x4x+1x3 is
HARD
JEE Main/Advance
IMPORTANT
If the second, third and fourth terms in the expansion of (x+y)n be 135,30 and 103 respectively, then
HARD
JEE Main/Advance
IMPORTANT
r=06-1r16r is divisible by
MEDIUM
JEE Main/Advance
IMPORTANT
If 1+2x+3x210=a0+a1x+a2x2+.+a20x20, then
MEDIUM
JEE Main/Advance
IMPORTANT
The maximum value of Crn is obtained when r is equal to:
HARD
JEE Main/Advance
IMPORTANT
Given that the 4th term in the expansion of 2+3x810 has the maximum numerical value, then x can lie in the interval(s)
HARD
JEE Main/Advance
IMPORTANT
The value of the expression C02-C12+C22-.+(-1)nCn2 is
MEDIUM
JEE Main/Advance
IMPORTANT
The number 101100-1 is divisible by