Write an equation for the n th term of the arithmetic sequence -3,2,7,12, . Then find a_50 .

20

step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

and?

step-by-step explanation: