What is the answer to log_{5}(n^2+20n)=3 ?

The answer to log_{5}(n^2+20n)=3 is n=5,n=-25

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log_{5}(n^2+20n)=3

lo g_{5} (n^{2} + 20 n) = 3

n = 5, n = - 25

Solution steps

lo g_{5} (n^{2} + 20 n) = 3

Apply log rules

n^{2} + 20 n = 125

Solve

n^{2} + 20 n = 125 : n = 5, n = - 25

n = 5, n = - 25

lo g_{2} (x - 5) = 2 - lo g_{2} (x - 8)

ln (x^{2}) - 0.7 = 0

0.69 = lo g_{10} (x)

3 ln (2 x) - 4 = 2 ln (2 x)

ln (4 x + 2) = 3

What is the answer to log_{5}(n^2+20n)=3 ?
The answer to log_{5}(n^2+20n)=3 is n=5,n=-25
Solve for n: log_{5}(n^2+20n)=3
The solution is n=5,n=-25