Question

Log m × Log n = ?
also type some rare formulas related to logarithms
​

Answer 1

Answer:

The formula of quotient rule [loga (M/N) = loga M - loga N] is stated as follows: The logarithm of the quotient of two factors to any positive base other than I is equal to the difference of the logarithms of the factors to the same base.

Let loga M = x ⇒ a sup>x = M

and Ioga N= y ⇒ ay = N

Now ax ∙ ay = MN or, ax + y = MN

Therefore from definition, we have,

loga (MN) = x + y = loga M + loga N [putting the values of x and y]

Corollary: The law is true for more than two positive factors i.e.,

loga (MNP) = loga M + loga N + loga P

since, loga (MNP) = 1oga (MN) + loga P = loga M+ loga N+ loga P

Therefore in general, loga (MNP ….... )= loga M + loga N + loga P + ……. .

Answer 2

Answer:

these are the rules ! : )

note it!!