answer of this question is x =4
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Answer:
Step-by-step explanation:
Solve log (5 + 4 log (x - 1)) = 2
L H S = log (5 + 4 log (x - 1) ) (base=3)
when x = 4
= log (5 + 4 log (4-1))
= log ( 5 + 4 log 3) (base 3)
= log (5+4) (since log a = 1)
= log 9
= (log 3^2)
= 2 x log 3
= 2 x 1
= 2 = R H S
aman3615:
x ki value find karna hai jo ki x = 4 aa raha hai
prove nhi karna hai x ki value find karna hai
ok
sorry bai, i don't know hindi pl. in english
it's ok
solve this question one more
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