Question

The 21th term of an AP whose first two terms are -3 and 4, is *

Answer 1

Answer:

Please mark me brainliest if you understood the answer

:)

Answer 2

Answer:

A=-3 a2=4

D= 4- (-3)=7

A21= a+20d

= -3+20×7

= - 3×140 = 137