SOLUTION: 1. Use the logarithm properties to present the expression log(x + 10) - log x as the logarithm of a single quantity.
2.Fill in the blank to make a true statement. To solve 3 x =
Algebra.Com
Question 126801: 1. Use the logarithm properties to present the expression log(x + 10) - log x as the logarithm of a single quantity.
2.Fill in the blank to make a true statement. To solve 3 x = 26, we can take the logarithm of each side of the equation to get log (3 x ) = log (26). The power rule for logarithms would then provide a way of moving the variable x from its position as an __________ to the position of a coefficient.
3.Write the equation in logarithmic form (1/5)^-7=78125
4.Find the value of x: log3 9 = x
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
1. The log rule you need to apply is . So,
2. I'm presuming you meant to say . The missing word is then 'exponent'
3.
This can be re-written as . We know that if then , so implies . Of course, you could also have left the equation in its original state and said , but that is very messy. Monk wouldn't approve.
4. => . But we know that so we can write . Since we also know that if and only if , .
RELATED QUESTIONS
Use the logarithm properties to present the expression log(x + 9) - log x as the... (answered by josmiceli)
Assume that x is a positive number. Use the logarithm properties to present the... (answered by stanbon)
Assume that x is a positive number.
Use the logarithm properties to present the... (answered by jim_thompson5910)
Assume that x is a positive number. Use the logarithm properties to present the... (answered by ankor@dixie-net.com)
assume that x is a positive number. use logarithm properties to present the expression... (answered by nerdybill)
Use log properties to combine the following log expression as a single logarithm.... (answered by lwsshak3)
Assume that x is a positive number use the logarithm properties to present the expression (answered by nerdybill)
Use the properties of Logarithms to write {{{ 3log x+(1/2)log y-log z }}} as single... (answered by solver91311)
Use properties of logarithms to condense the logarithmic expression. Write the expression (answered by josmiceli)