Verified Answer :

Answer:

The 32nd term of Arithmetic sequence is -174

Step-by-step explanation:

Given: \(a_1=12, a_{13}=-60\)

We are given two term of the Arithmetic sequence.

Formula:

\(a_n=a+(n-1)d\)

For  \(a_1=12\)

\(a=12\)

For \(a_{13}=-60\)

\(a+12d=-60\)

Using two equation solve for a and d

\(12+12d=-60\)

\(1+d=-5\)

\(d=-6\)

We need to find 32nd term

\(a_{32}=a+31d\)

\(a_{32}=12+31(-6)\)

\(a_{32}=12-186\)

\(a_{32}=-174\)

Hence, The 32nd term of Arithmetic sequence is -174

Answer:

- 174

Step-by-step explanation:

The nth term of an arithmetic  sequence is given as

Tn = a + (n - 1)d

where Tn is the nth term

a is the first term , n is the number of term and d is the common difference. As such,

a13 = a + (13 - 1)d

= a + 12d

Given that a1 = 12 and a13 = -60

-60 = 12 + 12d

12d = -72

d = -6

Hence a32 which is the 32nd term

= 12 + (32 - 1)-6

= 12 + (-186)

= - 174