Check weather -56 is a term ofan A.P:14,9,4,-1....
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SAT SHRI AKAAL JII ✊✊✊…
TUHADI SAHAYATA VICH ASSI HAJAR HAN JII ✊✊✊…
A.P. : 14 , 9 , 4 , -1 , ……
a = 14 , d = - 5 .
a n = a + ( n - 1 ) × d
- 56 = 14 + ( n - 1 ) × ( - 5 )
- 70 = ( n - 1 ) × ( - 5 )
- 70
----- = ( n - 1 )
- 5
1 4 = n - 1
n = 15
WAHEGURU JI KA KHALSA
WAHEGURU JI KI FATEH ………
TUHADI SAHAYATA VICH ASSI HAJAR HAN JII ✊✊✊…
A.P. : 14 , 9 , 4 , -1 , ……
a = 14 , d = - 5 .
a n = a + ( n - 1 ) × d
- 56 = 14 + ( n - 1 ) × ( - 5 )
- 70 = ( n - 1 ) × ( - 5 )
- 70
----- = ( n - 1 )
- 5
1 4 = n - 1
n = 15
WAHEGURU JI KA KHALSA
WAHEGURU JI KI FATEH ………
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