SOLUTION: Given logb5= -4 and logb7=2, find logb8575
Algebra.Com
Question 610672: Given logb5= -4 and logb7=2, find logb8575
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Given logb5= -4 and logb7=2, find logb8575
logb8575
=logb(25*343)
=logb(5^2*7^3)
=2logb(5)+3logb(7)
=2*-4+3*2
=-8+6
logb8575=-2
RELATED QUESTIONS
Please help with the following: If logb5 = 2 and logb7 = 3, find the value of the... (answered by josgarithmetic)
Given logb3=.72 and logb5=1.05
Find logb.6 (answered by stanbon)
Use logb4 = 0.6021 and logb5 = 0.6990 to evaluate the given logarithms. Round to four... (answered by Alan3354,lwsshak3)
If logb2=A, logb3=B, and logb5=C, find the value of each expression.
1. logb10
2.... (answered by t0hierry)
Usinng this formula : logb2=0.310, logb3=0.4771, and logb5=0.6990 slove
log5 135 and... (answered by stanbon)
If logb3=r and logb5=s, find the value of logb0.12 in terms of r and... (answered by lwsshak3)
Approximate the logarithm using the properties of logarithms, given logb2=.3562,... (answered by stanbon,Theo,MathTherapy)
Given logb3 = 0.792 and logb5 = 1.161. If possible, use the properties of logarithms to... (answered by solver91311,stanbon)
Given logb3 = 0.792 and logb5 = 1.161. If possible, use the properties of logarithms to... (answered by rapaljer,nerdybill)