how many multiple of 4 lie between 10 and 250 ?also find their sum plz help ❤❤
Answers
Answered by
4
Step-by-step explanation:
AP=12, 16, 20, ..., 248
a = 12
d = a2-a1 = 16 - 12 = 4
an=248
=> a+(n-1) d =248
=>12+(n-1)4=248
=>4(n-1)= 248-12
=>n-1=236/4
=>n-1=59
=>n=60
Similar questions