Suppose the series Σ cn xn has radius of convergence 2 and the series Σ dn xn has radius of convergence 3. What is the radius of convergence of the series Σ (cn + dn)xn?
I normally don't do these things but I believe the answer is sn2x • (c + d).
An intersection, or in this case, the much more limited radius of convergence, is the radius of convergence. You apply the same logic to domains of functions.
\(\to f(x) = \sin(\ln(x))\)
Find out more information about the radius of convergence here:
brainly.com/question/23558817