Question

In A.P 0,1,2 3......50. find the 20 th term from the last​

Answer 1

Answer:

19

Step-by-step explanation:

d=1

a1=0

if we need 20th term from last

then

50-20+1 th term

then we need

a 31

a31=a+d

a31=a+30d

=30

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