If 2,p,12 are Arithmetic progression , then find the value of p.
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A.P- 2,p,12
a=2
d=p-2
an=a+(n-1)d
a3=a+(n-1)d
12=2+(3-1)p-2
12=2+2(p-2)
12=4(p-2)
12/4=p-2
3=p-2
3+2=p
p=5
a=2
d=p-2
an=a+(n-1)d
a3=a+(n-1)d
12=2+(3-1)p-2
12=2+2(p-2)
12=4(p-2)
12/4=p-2
3=p-2
3+2=p
p=5
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