What is ln(70/50)+(1/2*0.4^2)*4 ?

The solution to ln(70/50)+(1/2*0.4^2)*4 is ln(70)-ln(50)+0.32

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ln(70/50)+(1/20.4^2)4

simplify

ln (\frac{70}{50}) + (\frac{1}{2} \cdot 0. 4^{2}) \cdot 4

ln (70) - ln (50) + 0.32

Decimal Notation

0.65647 \dots

Solution steps

ln (\frac{70}{50}) + (\frac{1}{2} \cdot 0. 4^{2}) \cdot 4

Apply log rule:

lo g_{c} (\frac{a}{b}) = lo g_{c} (a) - lo g_{c} (b)

ln (\frac{70}{50}) = ln (70) - ln (50)

= ln (70) - ln (50) + 4 \cdot 0. 4^{2} \cdot \frac{1}{2}

\frac{1}{2} \cdot 0. 4^{2} \cdot 4 = 0.32

= ln (70) - ln (50) + 0.32

lo g_{10} (\frac{x ^{4}}{y ^{3} z})

- ln (5) - ln (7) + ln (3)

lo g_{10} (\frac{y ^{9}}{x ^{8}})

ln (\frac{1}{3}) - e^{- (3)^{3}}

lo g_{1.8} (\frac{3.57}{3.92}) + 50.65 - 51.6

What is ln(70/50)+(1/2*0.4^2)*4 ?
The solution to ln(70/50)+(1/2*0.4^2)*4 is ln(70)-ln(50)+0.32