How many terms are there in the AP 121,127,133,......361 ?
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Answered by
2
an= a+(n-1)d
Here a is 121 and d is 6
361=121+6n-6
246=6n
n= 41
Here a is 121 and d is 6
361=121+6n-6
246=6n
n= 41
Rituj1:
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Answered by
1
HEY THERE !!
HERE
first tERM , a= 121
d = 6
an = 361
we know
an = a + ( n-1)d
=> n-1 = 361 -121 /6
=> n = 41
Hence the no of term is 41
hope this helps u
HERE
first tERM , a= 121
d = 6
an = 361
we know
an = a + ( n-1)d
=> n-1 = 361 -121 /6
=> n = 41
Hence the no of term is 41
hope this helps u
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