Find the value of k if 5,k , 7 .......,51.
eramneelofer:
Is this a progression or sequence or something????
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k=6
a=5,a3=7
a3-a=d
(7-5)/2=d
d=1
a2=a+d
a2=5+1
a2=6
a=5,a3=7
a3-a=d
(7-5)/2=d
d=1
a2=a+d
a2=5+1
a2=6
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