What is the answer to log_{5}(x^2+4)=4 ?

The answer to log_{5}(x^2+4)=4 is x=3sqrt(69),x=-3sqrt(69)

Solve for x: log_{5}(x^2+4)=4

The solution is x=3sqrt(69),x=-3sqrt(69)

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lo g_{5} (x^{2} + 4) = 4

x = 369, x = - 369

Decimal

x = 24.91987 \dots, x = - 24.91987 \dots

Solution steps

lo g_{5} (x^{2} + 4) = 4

Apply log rules

x^{2} + 4 = 625

Solve

x^{2} + 4 = 625 : x = 369, x = - 369

x = 369, x = - 369

0 = x ln (x)

lo g_{x - 1} (x^{2} - 5 x + 7) = 1

lo g_{10} (25 x) = 3

lo g_{3} (3 - x) = 3

lo g_{x} (0.0001) = - 4

What is the answer to log_{5}(x^2+4)=4 ?
The answer to log_{5}(x^2+4)=4 is x=3sqrt(69),x=-3sqrt(69)
Solve for x: log_{5}(x^2+4)=4
The solution is x=3sqrt(69),x=-3sqrt(69)