The stated logarithm equation log₇8 in changed by the Base Formula is logₓ8 - logₓ 7.
A logarithmic notation is one where variable x contains a logarithm.
The variable in an exponential equation is depicted by an exponent. To solve exponential equations, first see if both sides of the formula could be written as powers of the same number. If you can't, consider taking the common logarithm of both equation sides and solve the problem using property.
Now, as per the stated conditions;
The given equation is; log₇8
Apply the Base Rule and re-write the equation;
= logₓ8 / logₓ 7
This obtained equation can also be written on the form by applying product rule.
= logₓ8 - logₓ 7
Therefore, the logarithm equation log₇8 in expressed by the Base Formula is logₓ8 - logₓ 7.
To know more about the Base Formula, here
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