If `289=17^(1/5x),\ then\ x=?` a. `2/5` b. `8` c. `16` d. `32`

If 289=17^(x/5) , then x = ?

If 2^(x)xx8^(1/5)=2^(1/5), then x is equal to a.(1)/(5) b.-(1)/(5) c.(2)/(5) d.-(2)/(5)

If 2^(x)=root(3)(32), then x is equal to a.5b.3c.(3)/(5) d.(5)/(3)

If log_(5)(x^(2)+x)-log_(5)(x+1)=2, then the value of x is a.5 b.10 c.25 d.32

If x/2-x/3=5, then x= (a)8 (b) 16 (c)24 (d) 30

If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,\ 14 is 15 , then x= (a) 15 (b) 16 (c) 17 (d) 19

If the mode of the data: 16 ,\ 15 ,\ 17 ,\ 16 ,\ 15 ,\ x ,\ 19 ,\ 17 ,\ 14 is 15 , then x= (a) 15 (b) 16 (c) 17 (d) 19

If tan^(-1)3+tan^(-1)x=tan^(-1)8 , then x= (a) 5 (b) 1//5 (c) 5//14 (d) 14//5

If tan^(-1)3+tan^(-1)x=tan^(-1)8 , then x= (a) 5 (b) 1//5 (c) 5//14 (d) 14//5

(25)^(7. 5)xx(5)^(2. 5)-:(125)^(1. 5)=5^? 8. 5 b. 13 c. 16 d. 17. 5 e. none of these