What is simplify-log_{10}(2.5*10^{-6}) ?

The solution to simplify-log_{10}(2.5*10^{-6}) is -log_{10}(2.5)+6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-log_{10}(2.5*10^{-6})

simplify

- lo g_{10} (2.5 \cdot 1 0^{- 6})

- lo g_{10} (2.5) + 6

Decimal Notation

5.60205 \dots

Solution steps

- lo g_{10} (2.5 \cdot 1 0^{- 6})

Apply log rule:

lo g_{c} (ab) = lo g_{c} (a) + lo g_{c} (b)

lo g_{10} (2.5 \cdot 1 0^{- 6}) = lo g_{10} (2.5) + lo g_{10} (1 0^{- 6})

= - (lo g_{10} (2.5) + lo g_{10} (1 0^{- 6}))

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x)

lo g_{10} (1 0^{- 6}) = - 6 lo g_{10} (10)

= - (lo g_{10} (2.5) - 6 lo g_{10} (10))

6 lo g_{10} (10) = 6

= - (lo g_{10} (2.5) - 6)

Distribute parentheses

= - (lo g_{10} (2.5)) - (- 6)

Apply minus-plus rules

- (- a) = a, - (a) = - a

= - lo g_{10} (2.5) + 6

ln (8 x^{3} (x + 2)^{5})

- lo g_{10} (2.5 \cdot 1 0^{- 5})

6 ln (5) - 4 ln (3)

3 lo g_{5} (x + y) - 2 lo g_{5} (x - y)

4 ln (\frac{1}{2})

What is simplify-log_{10}(2.5*10^{-6}) ?
The solution to simplify-log_{10}(2.5*10^{-6}) is -log_{10}(2.5)+6