If `|a_i| < 1,lamda_i geq0` for i=1,2,3,...,n and `lambda_1+lamda_2+...lambda_n=1` then the value of `|lambda_1 a_1+lambda_2 a_2+......+lambda_n a_n|` is

If A_i is the area area bounded by |x-a_i| + |y|=b_i, i in N ,where a_(i+1) =a_i+3/2 b_i and b_(i+1)=b_i/2,a_1=0 and b_1=32 , then

If A_1 is the area area bounded by |x-a_i| + |y|=b_i, i in N ,where a_(i+1) =a_i+3/2 b_i and b_(i+1)=b_i/2,a_i=0 and b_i=32 , then

If A_1 is the area area bounded by |x-a_i| + |y|=b_i, i in N ,where a_(i+1) =a_i+3/2 b_i and b_(i+1)=b_i/2,a_i=0 and b_i=32 , then

If a_i , i= 1,2,3,4 be four real members of same sign, then the minimum value of sum (a_i/a_j) , i , j in {1,2,3,4} , i != j is : (a) 6 (b) 8 (c) 12 (d) 24

If a_i > 0 for i=1,2,…., n and a_1 a_2 … a_(n=1) , then minimum value of (1+a_1) (1+a_2) ….. (1+a_n) is :

If a_i > 0 for i=1,2,…., n and a_1 a_2 … a_(n=1) , then minimum value of (1+a_1) (1+a_2) ….. (1+a_n) is :

If A_i =[{:(a^(i) , b^(i)),(b^(i) , a^(i)):}] and | alpha | lt 1 , | b| lt 1, then underset(i=1) overset(infty) sum " det " (A_i) is equal to :

If a.i = 4 then (a . j) xx (2j - 3k) =