tog (x-7)
5= 1 then the value of x is
Answers
Answered by
0
show me more information about the organisation
Answered by
1
Step-by-step explanation:
Given :-
log (x-7) to the base 5 = 1
To find :-
Find the value of x ?
Solution :-
Given equation is log (x-7) to the base 5 = 1
=> 5¹ = x-7
=> 5 = x-7
=> 5+7 = x
=> 12 = x
=> x = 12
Therefore, x = 12
Answer:-
The value of x = 12
Check :-
LHS = log (12-7) to the base 5
=> log 5 to the base 5
=> 1
=> RHS
LHS = RHS is true for x = 12
Used formulae:-
→ a^x = N => log N to the base a = x
→ log a to the base a = 1
Similar questions