What is log_{10}(45)+log_{10}(2.5) ?

The solution to log_{10}(45)+log_{10}(2.5) is log_{10}(225/2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify log_{10}(45)+log_{10}(2.5)

simplify

lo g_{10} (45) + lo g_{10} (2.5)

lo g_{10} (\frac{225}{2})

Solution steps

lo g_{10} (45) + lo g_{10} (2.5)

Apply log rule:

lo g_{a} (x) + lo g_{a} (y) = lo g_{a} (x y)

lo g_{10} (45) + lo g_{10} (2.5) = lo g_{10} (45 \cdot 2.5)

= lo g_{10} (45 \cdot 2.5)

Multiply the numbers:

45 \cdot 2.5 = 112.5

= lo g_{10} (112.5)

112.5 = \frac{1125}{10}

= lo g_{10} (\frac{1125}{10})

Cancel

\frac{1125}{10} : \frac{225}{2}

= lo g_{10} (\frac{225}{2})

x (ln (4) - ln (5))

ln ((x + 2)^{t a n (x)})

ln (S (t))

ln (1 x 1 0^{- 3})

ln (b \cdot e^{2})

What is log_{10}(45)+log_{10}(2.5) ?
The solution to log_{10}(45)+log_{10}(2.5) is log_{10}(225/2)