192 Answered Questions for the topic Logarithm

14d

log2 (x+4) +log2 (x-3) =3
Could someone walk me through the steps? I tried to factor to find x but it didn't work.
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11/27/21

Solve the following log questions for X.
log(x+1)+e(x+1)= 10ln(x+1)+log(x+1)+log4(x+1)=10log(x+1)=log4(x+1)log(x-1)-4=log(10(x-1))
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11/27/21

Solve the following log questions for X.
log(x+1)+log(ex)=10log(3x)+log(5x-1)+log3(x)=25log(x+1)+3log(x-1)=25log(x+1)+3log(x+1)=log3(x+1)
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Logarithm Math Algebra 2 Maths

11/21/21

please help me with this

Use log 2 = 0.3010 and log 3 = 0.4771 to evaluate each of the following expressions.(a) log 6(b) log root 3 base 10
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Logarithm Calculus Algebra

10/28/21

How to solve log(x) − 2?
The problem set gives one tip: Try multiplying 2 with log(e).
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Logarithm Calculus Derivative

10/19/21

Use Logarithmic Differentiation to find the derivative of f(x)=(sin(2x))^4x
any help would be amazing
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Logarithm

09/27/21

logarithm question A level maths
The question is : Given that log(x^2y) = 4 and log(x^4/y^3) = 18, find the values of log(x) and log(y).The answers are log(x) = 3 and log(y) = -2 but I just can't seem to get those answers... more
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07/20/21

How would I answer this question?

If log2a + log2b = 3 calculate all the possible integer values of a if b is also an integer value. Explain reasoning.
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07/20/21

Exponential Decay Word Question; how would I solve this?

2000 tons of a radioactive element was spilled into a nearby pond. The half-life of this element is 36 days. In order for it to be declared safe for swimming there must be less than 100 tons of the... more
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Logarithm Algebra

07/20/21

What is the initial population at time t=0?
The doubling period of a bacterial population is 20 minutes. At time t=100 minutes, the bacterial population was 60,000. What was the initial population at time=0?Find the size of the bacterial... more
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07/19/21

Using knowledge of logarithmic functions and logarithmic equations, determine the restriction(s) on the variable x in the following equation.
Equation: log(2x-5) + log(x-3) = 1Once stated and explained the restriction(s), include a solution to the equation in your response.
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07/18/21

How many of the following characteristics can two different logarithmic functions share, while still remaining different?
Domain Range Y-intercept Intervals of increase or decrease Decide how many characteristics and explain with examples.
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Logarithm Statistics

06/19/21

Find the equation that shows relation between 't' and 's'.

(t) (s)1 84.22 78.43 72.14 68.55 67.16 65.3
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06/07/21

LOGARITHMIC PROPERTIES
1) Expand the logarithmic expression log xy^2. *show your work*2) Condense the logarithmic expression 1/2 log x - log y to a single logarithmic. *show your work*
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Logarithm Algebra 2

05/29/21

Exponential Equations and Change of Base Formula
Solve the following equation and round your answer to the nearest thousandth.4x - 1 = 3x
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Logarithm Math Algebra 2 Algebra

05/23/21

Consider the equation 2^2/3=100
Solve the equation by using the logarithm base 10. Then solve by using the logarithim base 2.Compare your solutions. What are the advantages of each method? Explain.
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05/13/21

I need help with a logarithmic equations!!!! ASAP!!!!!
log4(2x+1)+1=log4(x+5)how do I get rid of the plus one? I need a step by step please!!
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05/02/21

Logarithm problem, help needed.
lnxlog√eex = 0.2, Find the value of x.
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Logarithm Calculus

05/02/21

Find set of values such that stationary/inflection points exist.
Let f:→x∈ R I x2+bx+1>0}→R defined by f(x)=loge(x2+bx+1) where b∈R is a constant.a)Find the set S of values of b for which f has a stationary point. Show your reasoning.b)Find the set T of... more
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Logarithm Algebra 2

04/27/21

What is the parent function of y=log3(x+4)-5
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Logarithm Algebra 2

04/26/21

https://uploads.desmos.com/activitybuilder/dda35fbeb39cb9a15632c4f0e8152fb2 Can someone help me solve the four problems please

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Logarithm Algebra 2

04/22/21

Solve the problems. a.5=2.25^x b. 3.5^x=10 c.2(8^x)=128 d.2x^8=128
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Logarithm Algebra 2

04/22/21

Solve the problems. a.5=2.25^x b. 3.5^x=10 c.2(8^x)=128 d.2x^8=128
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Logarithm Math Algebra 2 Algebra

04/15/21

Algebra 2 help :)
10x-2=75 Solve for X104x-1=35 Solve for X83x=18Please show your work and how to solve it please and thank you
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Logarithm Math Algebra 2

04/15/21

Algebra 2 Help :)
Log2x+log2(x-4)=5. Solve for "x" with examples and show your work
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