" Number "log_(2)7" is "

Which one of the following statements is correct? Numbers log_(6)7,log_(42),7,log_(294)7

Show that log_(2)(7) is an irrational number.

The number N=(1+2log_(3)2)/((1+log_(3)2)^(2))+log_(6)^(2)2 when simplified reduces to: a prime number an irrational number a real which is less than log_(3)pi a real which is greater than log _(7)6

Which of the following numbers are positive/negative? log_(2)7( ii) log_(0.2)3 (iii) log_(1/3)((1)/(5))log_(4)3(v)log_(2)(log_(2)9)

The value of x for which the numbers log_3 2, log_3(2^x-5) and log_3(2^x- 7/2) are in A.P.=

If log_7 2=a , then log_(49)28 is equal to

The value of 2^("log"_(3)7) - 7^("log"_(3)2) is

The value of 2^("log"_(3)7) - 7^("log"_(3)2) is

If log_(2)x + log_(2)x=7 , then =

The value of ((log_(2)9)^(2))^(1/(log_(2)(log_(2)9)))xx(sqrt7)^(1/(log_(4)7)) is ________.