What is simplify-log_{10}(1.1*10^{-5}) ?

The solution to simplify-log_{10}(1.1*10^{-5}) is -log_{10}(1.1)+5

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simplify-log_{10}(1.1*10^{-5})

simplify

- lo g_{10} (1.1 \cdot 1 0^{- 5})

- lo g_{10} (1.1) + 5

Decimal Notation

4.95860 \dots

Solution steps

- lo g_{10} (1.1 \cdot 1 0^{- 5})

Apply log rule:

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

lo g_{10} (1.1 \cdot 1 0^{- 5}) = lo g_{10} (1.1) + lo g_{10} (1 0^{- 5})

= - (lo g_{10} (1.1) + lo g_{10} (1 0^{- 5}))

Apply log rule:

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

lo g_{10} (1 0^{- 5}) = - 5 lo g_{10} (10)

= - (lo g_{10} (1.1) - 5 lo g_{10} (10))

5 lo g_{10} (10) = 5

= - (lo g_{10} (1.1) - 5)

Distribute parentheses

= - (lo g_{10} (1.1)) - (- 5)

Apply minus-plus rules

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

= - lo g_{10} (1.1) + 5

sin (9 x) (\frac{1}{81} ln ∣ tan (9 x) + sec (9 x) ∣)

lo g_{10} (5) 5

ln (\frac{e}{x y}) - e^{x y}

2 x + \frac{1}{2} ln (2 x + 1) - 3 ln (x + 2)

lo g_{8} ((x y^{2})^{2})

What is simplify-log_{10}(1.1*10^{-5}) ?
The solution to simplify-log_{10}(1.1*10^{-5}) is -log_{10}(1.1)+5