please i need the complete step-by-step solution for number 4 and 5 .thank you
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Answer:
Step-by-step explanation:
Insert 4 arithmetic means between 2 and 37.
First Step :
《First term 》a1 = 2
《Last term》an = 37
《No. of all terms》 n = 6
Find the common difference (d).
To find the common difference (d).
Use the formula:
an= a1+ (n-1) dan=a1+(n−1)d
Substitute.
37= 2+ (6-1) d37=2+(6−1)d
37= 2+ 5d37=2+5d
(37= 2+ 5d)-2(37=2+5d)−2
37-2= 5d37−2=5d