If log7 log77 x – log5 log7 x = –1, then -
(1)
only 1 natural solution
(2)
at least 1 prime solution
(3)
one of the solution also satisfy the equation log7 log5 x = 0
(4)
one of the solution is twin prime with 3
If log7 log77 x – log5 log7 x = –1, then - |
(1) | only 1 natural solution |
(2) | at least 1 prime solution |
(3) | one of the solution also satisfy the equation log7 log5 x = 0 |
(4) | one of the solution is twin prime with 3 |
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