10th term of the A.P. 1,4,7,....
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4
1,4,7 ,.. given AP
first term = a = 1
common difference = d= a2 - a1 = 4-1 = 3
n th term in an AP = an = a + (n-1)d
here a= 1, d= 3 , n= 10
10 th term = a10 = 1+(10-1)3
= 1+9*3
=1+27
= 28
first term = a = 1
common difference = d= a2 - a1 = 4-1 = 3
n th term in an AP = an = a + (n-1)d
here a= 1, d= 3 , n= 10
10 th term = a10 = 1+(10-1)3
= 1+9*3
=1+27
= 28
Answered by
1
nt term of ap is an=a+(n-1)d
=1+(10-1)3
=1+(9)3
=1+27
=28
there fore 10th term in ap is 28
=1+(10-1)3
=1+(9)3
=1+27
=28
there fore 10th term in ap is 28
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