The value of `0. 2^(logsqrt(5)1/4+1/8+1/(16)+)` is `4` b. `log4` c. `log2` d. none of these

The value of the log_(2)16 is a.(1)/(8) b.8 c.4 d.16

8^(0.4)xx4^(1.6)xx2^(1.6)=?48b.64c.52d.76e. none of these

If log_(10)2=0.3010 and log_(10)7=0.8451 , then the value of log_(10) 2.8 is a. 0. 4471 b. 1. 4471 c. 2. 4471 d. none of these

The value of int_0^1(8log(1+x))/(1+x^2)dx is a. pilog2 b. \ pi/8log2 c. \ pi/2log2 d. log2

-log_8 log_4 log_2 16=

The value of log_(10)(.0001) is a.(1)/(4) b.-(1)/(4) c.-4 d.4

If p>1 and q>1 are such that log(p+q)=log p+log q ,then the value of log(p-1)+log(q-1) is equal to (a)0(b)1 (c) 2(d) none of these