If log10 7 = a, then is equal to |
|||||||
(a) |
(1+a) |
(b) |
(1+a)-1 |
(c) |
(d) |
If log10 7 = a, then is equal to |
|||||||
(a) |
(1+a) |
(b) |
(1+a)-1 |
(c) |
(d) |