A 2*6 A*3 A+5
Viii teachoo progressions arithmetic 4i 3i 2i solved transcribed Solved 5. let z = -2+3i, u=1+2i and w = 3
Example
Given an = 4, d = 2, sn = −14, find n and a
![Given an = 4, d = 2, Sn = −14, find n and a - AP Class 10 [Video]](https://i2.wp.com/d1avenlh0i1xmr.cloudfront.net/medium/3399e82a-4e2e-4480-9518-8eb63e895be7/slide39.jpg)


Viii teachoo progressions arithmetic 4i 3i 2i solved transcribed Solved 5. let z = -2+3i, u=1+2i and w = 3
Given an = 4, d = 2, sn = −14, find n and a