339 Answered Questions for the topic Exponents

Exponents Math

1d

#### power function problem (help is much appreciated!)

find the formula for the power function of the form P(x)=axb such that P(9)=20 and P(36)=10.

13d

#### Why it shows me Error when calculating sqrt (-1) ?

When I calculate the value of (-1)1/2 the answer is -1but when I do the same thing but with radical √-1 the answer is error ?!!since the radical √ is to the exponent to 1/2 in case of square root...
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13d

#### Why it shows me Error when calculating sqrt (-1) ?

When I calculate the value of (-1)1/2 the answer is -1but when I do the same thing but with radical √-1 the answer is error ?!!since the radical √ is to the exponent to 1/2 in case of square root...
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Exponents

16d

#### 1/1,024 as an expression without using -1

10/26/20

#### Exponential and Logarithmic Function

It is estimated that t years after 1995, the population of a certain country will be P(t) million people where P(t)=(A)e^(0.03)(t) − (B)e^(0.005)(t) for certain constants A and B. The population...
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Exponents Algebra 2

10/23/20

#### exponental function find monthy and quarterly rate of problem in description

f(t)=500(1.055)^t jshfkhdfskdhsdhfjksdhfgjsdhgkshfgjks

Exponents Algebra 1

10/15/20

#### Simplify Sqareroot of 5^12 x 4 over 2 x 5^1/3

I don’t understand this type of question. Can someone explain it to me in detail so I can understand? I don’t like asking for answers but I don’t understand this

Exponents Algebra 1

10/15/20

#### This says to simplify (4^1/3 x 4^2/6)^3/11 over (4^5/6)^3/11

I already know the answer but I have no idea how they got it. The answer was (1/4)^3/66 but I have no idea how they got it. Could someone explain?

Exponents Mathematics

09/18/20

#### The moon is about 240,000 miles from Earth. What is this distance written as a whole number multiplied by a power of ten?

I really need a good answer I am really stuck on this please help. I tried my best and don't know if I'm right.

Exponents

09/05/20

#### If 2a-b=4, what is the value of 4^a/2^b?

Detailed and easy explanation please, thank you

08/17/20

#### IF 2^(3x) = 3 FIND 4^(9x-2)

08/09/20

#### Find the limit of a function using the squeeze theorem.

Find lim x→+∞ (x^2)/(2^[x]) using the squeeze theorem.Note: [x] denotes the flooring of x.

#### Graph exponential function

Hi peeps, can somebody please help me with this exercise? I'm having a hard time with it and am going nowhere.Thank you in advance!!Graph the function and its reflection about the line y=x on the...
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Exponents

07/17/20

#### If x^y = y^x and y= 2x find x

#### urgent math question please help!

Super confused on these two problems I'd really appreaciate it if someone helped me to understand and complete them!
write sqrt16 * 2^1/4 as a single power of 2. carefully show each step of your...
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#### Exponent and Logarithm Help!!!

So im doing a math review for my SAT test the problem is: If s = t 1/2gt² then log t equals toa.) log s - log 2 - log gb) log (s/g)c) 1/2 (log s + log 2 - log g)d) log (sg)PS. Online course is...
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Exponents

06/02/20

#### write (3b^3)^2 without exponents

#### How do you solve for y in terms of x in this logarithmic equation?

log x + 2 log y = 3 log 2Answers are given as y = 2 x sqrt(2/x) / -2 x sqrt(2/x) (rejected) or y = sqrt(8/x) / y=-sqrt(8/x) (rejeted)I got 10^[log10(8/x)]/2, how do I solve for y in a manner that...
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05/20/20

#### Use logs and exponents to solve application problem

If 100 dollars is invested into an account making 3 percent annual interest compounded monthly. How long until the account contains 135 dollars? Round to the nearest tenth of a year.

#### How does g(t)=3*9t change over a unit interval in t?

THE OPTIONS ARE....decreases by 9%increases by 9%increases by 9decreases 800%

05/17/20

#### Derivatives of Exp. Functions

Find the general formula for the nth derivative of f(x) = e^(2x). Using the formula, evaluate nth derivative at x = 2 or f^n(1/2). -----> I got f^n(x) = 2^(n)e^(2x) for the general formula but...
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#### Homework question help!!!!

The fish population in Looney Ton Lake is modeled by the equation P(t) = 2500(0.92)t, where p(t) represents the number of fish and t represents the time, in years, since January 2010. In which year...
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#### Homework question help!!!

The number of bees in a colony is modeled by the equation N(d) = 120(1.15)d, where N(d) represents the number of bees and d represents the number of days from now. How many bees should the...
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