find the 50th term of an ap: -9,-9,-9...
Answers
Answered by
1
Here ,a=-9
d=-9-(-9)
=0
now, Tn=a+(n-1)d
T50=-9+(50-1)0
=-9 +0
=-9 Ans
this is your expected answer .
d=-9-(-9)
=0
now, Tn=a+(n-1)d
T50=-9+(50-1)0
=-9 +0
=-9 Ans
this is your expected answer .
Answered by
0
Answer:
-9
Step-by-step explanation:
a1= -9
a2= -9
a3= -9
d= -9-(-9)= -9+9 = 0
.
. . 50th term = a50
--》a50=a+(n-1)×d
= -9+(50-1)×0
= -9+(49×0)
= -9
THEREFORE THE 50TH TERM OF THE AP -9, -9, -9....... IS -9
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