Question

7, 18 19 25
Find
Sum of first
16 term of an A.P​

Answer 1

Answer:

an=a+(n-1)d a= 7 n=16 cd=18-7=11

Step-by-step explanation:

an=a+(n-1)d a16=7+(16-1)11 =7+10×15 =7+150 a16=157 is the ap of the 16 term please follow me