Logarifm va ko'rsatkich: formulalar

10-sinf matematikasidagi «Logarifm va ko'rsatkich» bo'limining 6 ta asosiy formulasi.

DTM testini ishlash

Formulalar

Ta'rif: logₐ b = c ⇔ aᶜ = b
Ko'paytma: logₐ(xy) = logₐx + logₐy
Bo'linma: logₐ(x/y) = logₐx − logₐy
Daraja: logₐ(xⁿ) = n · logₐx
Asosni almashtirish: logₐb = log꜀b / log꜀a
Murakkab foiz: S = S₀(1 + p/100)ⁿ

Shu mavzudagi darslar