Question

How do you solve this equation

Answer 1

♾ infinity sign
n= 1 is where we start
1,1/2,1/3,1/4,1/5,......

Answer 2

see below

Explanation:

above the sigma is the upper limit, the bottom is the lower limit.

you are summing all values between the lower limit and upper limit for the equation given.

in your equation, it will be
`1 + (1)/(4) + (1)/(9)+(1)/(16) ...`