Answer :
Answer:
a) [tex]a_n=n log(x\sqrt{2} )[/tex]
b) [tex]S_{40}=820 log (x\sqrt{2})[/tex]
Step-by-step explanation:
See attachment for step-by-step



Answer:
a) [tex]a_n=n log(x\sqrt{2} )[/tex]
b) [tex]S_{40}=820 log (x\sqrt{2})[/tex]
Step-by-step explanation:
See attachment for step-by-step