" If "2^(a)=5,5^(b)=8,8^(c)=11" and "11^(d)=14," then the value of "2^(abcd)" is : "

Suppose 4^(a)=5,backslash5^(b)=6,backslash6^(c)=7,backslash7^(d)=8 then the value of abcd is a.2 b.(3)/(2) c.1 d.(5)/(2)

If [(2a+b,a-2b),(5c-d,4c+3d)]=[(4,-3),(11,24)] then the value of a+b-c+2d is (a) 8 (b) 10 (c) 4 (d) -8

If |(""^(9)C_(4),""^(9)C_(5),""^(10)C_r),(""^(10)C_(6),""^(10)C_(7),""^(11)C_(r+2)),(""^(11)C_(8),""^(11)C_(9),""^(12)C_(r+4))|=0 , then the value of r is equal to a)3 b)4 c)5 d)6

If [(2a+b,a-2b),(5c-d,4c+3d)]=[(4,-3),(11,24)] , then value of a+b-c +2d is :

If [(2a+b, a-2b),(5c-d, 4c+3d)]=[(4,-3),(11,24)] , then value of a + b – c + 2d is:

What is the value of 2+5+8+11+….+101 ?

If the sum of the series 2,5,8,11,... is 60100, then find the value of n.