Math, asked by narjishassan, 2 months ago

first term and common difference of an A.P. are 12 and 4 respectively. if tn = 96, find n.

Answers

Answered by shreyarath05

2

Answer:

So, a=12; d=4; tn=96; n=?

Step-by-step explanation:

Now, tn=a+(n-1) d

96=12+(n-1)4

96=12+4n-4

96=8+4n

88=4n

n=22

Answered by anushka12012005

2

Answer:

20

Step-by-step explanation:

Tn = a+ (n-1)d

96=12+(n-1)4

84/4=(n-1)

21+1=n

n=22

hope it helps

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