# Algebra HELP

posted by .

Change the exponentional expression to an equivalent expression involving a logarithm.
(2x)^-10=4

• Algebra HELP -

-10 log 2x = log 4

• Algebra HELP -

I always encouraged my students to memorize this statement
23 = 8 <------> log2</sub) 8 = 3

that way you will be able to convert easily in either direction

log (2x)4 = -10

• let me try this again - Algebra HELP -

23 = 8 <-----> log 2 8 = 3

log2x 4 = -10

## Similar Questions

1. ### Math - changing logarithmic expression

Change the logarithmic expression to an equivalent expression involving an exponent. Log1/5(1/625) = C
2. ### pre calculus

Change the exponentioanl expression to an equivalent expression involving a logarithm. e^-1/3 = 9t Somebody help PLease!
3. ### precalulus

Change the exponentional expression to an equivalent expression involving a logarithm. 7^c = 0.026
4. ### algebra

change the logarithmic expression to an equivalent expression involving an exponent. 4^16=x log (base4)16=x is it x=e^2?
5. ### math

change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work
6. ### alg

change the logarithmic expression to an equivalent expression involving an exponent. 4^16=x log (base4)16=x is it x=e^2?
7. ### pre-cal

change the exponential expression to an equivalent expression involving a logarithm. 4.1=a^2

change the exponential expression to an equivalent expression involving a logarithm. 1.9=a^6 a=1.1129 is this the correct logarithmic expression?
9. ### calculus

Change the exponential expression to an equivalent expression. It should involve an a logarithm. 6.5=a^3 This is what I have. can you help me out. Ina[1/3]In6.5
10. ### prcalculus

change the logarithmic expression to an equivalent expression involving an exponent. log416=x

More Similar Questions