Question

the 10th term of an arithmetic progression-5 ,-10,-15,,,,,,,,-100is​

Answer 1

Step-by-step explanation:

a= -5 ,d= -10-(-5)=-5 , n=10

aⁿ = a+(n-1)d

a¹0= -5+(10-1)-5

a1o = -5 + 9X-5

a1o= -5 -45 = -50