Question

ICBSE 20051
many terms of the A.P.27.24.21...should be taken so that their sum is zero?
How many terms of the A.P. 45, 39, 33... must be taken so that their sum is 1807
ICBSE 2016
plain the double answer
of the first
ICBSE 2019​

Answer 1

Answer:

hhshdhhdhudhe and follow the show

Step-by-step explanation:

hhshdhhdhudhe and follow the link below to continue watchinghkffhmddjdmdkdhjdjdjdkdjjsjtuujjjjjj