Question

if the mth term of an A.P is 1/n and the nth term is 1/m. show that the sum of mnth term is 1/2(mn+1)​

Answer 1

Answer:

Step-by-step explanation:

let nth term be 1st term = a=1/n

mth term be 2nd= a+d=1/m

the last term is 2nd term

since sum = 2/2(2a+(2-1)d)

1/n+1/m

LCM= nm

(n+m)/nm

sum=1/n+1/m

there are loops but if some one can clear them please do it

there are hints here

Answer 2

Answer:

Jai Shri Ram!!!!!!!

Step-by-step explanation:

Find the answer attached.....