If a sequence is given by 9-12-15-18- then the value of 16th term is

Given : nbsp;9,12,15,18,⋯ This is an A.P. with nbsp;a =9, d=12 9=3 Now, nbsp; T_16 = a+(16 1)× d ⇒ T_16 = 9+45 = 54 ...

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Standard XIII

Mathematics

nth Term of A.P

If a sequence...

Question

If a sequence is given by $9, 12, 15, 18, \dots$ , then the value of $16^{t h}$ term is

50

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54

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Solution

The correct option is C $54$
Given : $9, 12, 15, 18, \dots$
This is an A.P. with $a = 9, d = 12 - 9 = 3$
Now,
$T_{16} = a + (16 - 1) \times d \Rightarrow T_{16} = 9 + 45 = 54$

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If a sequence is given by 9,12,15,18,⋯, then the value of 16th term is

The correct option is C 54Given : 9,12,15,18,⋯ This is an A.P. with a=9,d=12−9=3 Now, T16=a+(16−1)×d⇒T16=9+45=54

If a sequence is given by $9, 12, 15, 18, \dots$ , then the value of $16^{t h}$ term is

The correct option is C $54$
Given : $9, 12, 15, 18, \dots$
This is an A.P. with $a = 9, d = 12 - 9 = 3$
Now,
$T_{16} = a + (16 - 1) \times d \Rightarrow T_{16} = 9 + 45 = 54$