If A = {set of integers between -2 and 4}, then n(A) = ___.
7
6
5
4
If A = {set of integers between -2 and 4}
A = {-1, 0, 1, 2 , 3}
then n(A) = 5
If 2 is a zero of both the polynomial, 3x2+ax−14 and 2x−b, then value of (a−2b) is,
If A = {integers between -2 and 4}, then n(A) = ___.
If x:y=2:3 and y:z=2:3, then x:z=(a) 2:3(b) 3:4(c) 5:7(d) 4:9
log2 2a3−b3=61 (where a and b are consecutive natural numbers and a greater than b ) , then the value of a is