SOLUTION: Hi, I need some help with this problem: "2^{n+3}+2^{3n-2}+2^{5n+1}=32" Thanks!
Algebra
->
Exponents-negative-and-fractional
-> SOLUTION: Hi, I need some help with this problem: "2^{n+3}+2^{3n-2}+2^{5n+1}=32" Thanks!
Log On
Algebra: Negative and Fractional exponents
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Exponents-negative-and-fractional
Question 1120410
:
Hi, I need some help with this problem:
"2^{n+3}+2^{3n-2}+2^{5n+1}=32"
Thanks!
Answer by
Boreal(15235)
(
Show Source
):
You can
put this solution on YOUR website!
At least as written, there is no set formula to solve this.
If the terms on the left were multiplied together, then log to base 2 of both sides could be used.
One can graph this to solve.
x=0.643