find the fourth term from the end in an a.p. -11,-8,-5,...,49
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Hii friend,
AP = -11,-8,-5,......,49
First term (A) = -11
Common difference (D) = 3
Last term (L) = 49
Therefore,
4th term of the AP from last = L-3D = 49-3×3 = 49-9 = 40.
HOPE IT WILL HELP YOU.... :-)
AP = -11,-8,-5,......,49
First term (A) = -11
Common difference (D) = 3
Last term (L) = 49
Therefore,
4th term of the AP from last = L-3D = 49-3×3 = 49-9 = 40.
HOPE IT WILL HELP YOU.... :-)
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