Question

show that the sequence defined be 3+2n is an AP.​

Answer 1

Answer:

Demonstrate that the grouping characterized by an=5n-7 is an AP,

locate a typical distinction is 5n - 7

putting n=2 5 × 2 – 7 = 3

putting n = 3 5×3-7=8.

putting n = 4 5 × 4 – 7 = 13

now, here 3;8;13 are grouping of math movement so regular distinction is 5 .

( an examples to explain you )

Answer 2

Step-by-step explanation:

here is the solution......