Question

Find t27 from the information a =9,d= -5

Answer 1

A27= a1+(n-1)d

=9+(26)(-5)

=9-130

=-121

Hope this helps

#BAL #answerwithquality

Answer 2

The 27th term of the A P $(t_{27} )$ = - 121

Step-by-step explanation:

Given,

First term (a) = 9, common difference(d) = - 5 and n = 27

To find, the 27th term of the A P $(t_{27} )$ = ?

We know that,

The nth term of an AP.

$t_{n} =a+(n-1)d$

∴ The 27th term of an AP.

$t_{27} =9+(27-1)(-5)$

⇒ $t_{27} =9+(26)(-5)$

⇒ $t_{27}$ = 9 - 130

⇒ $t_{27}$ = - 121

∴ The 27th term of the A P $(t_{27} )$ = - 121