Find 3 Terms Between 2&4

Find 3 terms between 2&4

Answer:

2,5/2,3,7/2,4

Step-by-step explanation:

Arithmethic mean between 2&4

2,_,_,_,4

a1=2

n=5

an=4

d=?

Find d

an=a1+(n-1)d

4=2+(5-1)d

4=4d+2

4d=2

d=1/2

Shortcuts :

Add 1/2 to each term

2,5/2,3,7/2,4

#JuneChallenge


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