Question

is 63 a term of the A.P. -1,4,9,14....?​

Answer 1

please mark as branliest answer

Answer 2

Step-by-step explanation:

a=-1,d=4-(-1)=5 ,an=63

an=a+(n-1)d

63=-1+(n-1)5

64=5n-5

69=5n

69/5=n

63 is not in AP -1,4...