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In the formula t(n)=a(n-1)d, make n as t...

In the formula `t_(n)=a(n-1)d`, make n as the subject

A

`n=(1)/(d)(t_(n)-a)+1`

B

`n=(1)/(3)(t_(n)-a)-1`

C

`n=(1)/(d)(t_(n)-a)+1`

D

`n=(1)/(d)(t_(n)+a)+1`

Text Solution

Verified by Experts

The correct Answer is:
A
(i) Apply tranposition. ltBrgt (ii) Rearrange the terms and bring n to LHS.
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