Check whether 140 is a term of the A. P - 7, - 4, - 1,2.....
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yes, 140 is a term of an above A. P
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Hey Here is ur answer↓
Yes,140is a Term of the A.P
Step-by-step explanation:
A.P↓
-7,-4,-1,2....140
a=-7
d=a2-a1=-4+7=3
Let an=140
an=a+(n-1)d
140=-7+(n-1)×3
140+7=(n-1)×3
147=(n-1)×3
147/3=>49=n-1
49=n-1
n=>49+1==>50
As It Proves how many terms the A.P has It is the term of the A.P
Hope it helps™✓
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