Question

solve log x^2 + 1 = 5. Round to the nearest thousand if necessary. STEP BY STEP

Answer 1

\[\log_{10}(x^2+1)=5 \]

Answer 2

OR
\[\log_{10}(x^2) +1 =5\]

Answer 3

whats the answer given ??

Answer 4

the answer is 100 but i need to know how to get that sep by step @Mertsj there is no 10 in the equation.

Answer 5

The 10 is the base. If the base is not written, it is understood to be 10. Which form of the equation is the correct one?

Answer 6

the second one

Answer 7

1. Subtract 1 from both sides.
2. Put the equation into it's exponential form.
3. Take the square root of both sides.

Answer 8

then it would be 100 right?

Answer 9

yes