2/3 x +1=13
what’s the value of x

What is the solution to the equation 9^(x+1) =27

Can anyone me with 32,33,36,37,and 40.

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.