Question

Find 5th term of an A.P whose Ntg term is 3n-5

Answer 1

Answer:

nth term = 3n-5

5th term = (put 5 in place of n)

= 3(5)-5

=10

$\color{orange}{hope\:it\:helps}$

Answer 2

Answer:

The 5th term of an ap whose nth term is 3n-5

$\large{</strong><strong>=</strong><strong>3</strong><strong>n</strong><strong>-</strong><strong>5</strong><strong>}$

$\large{</strong><strong>=</strong><strong>3</strong><strong>(</strong><strong>5</strong><strong>)</strong><strong>-</strong><strong>5</strong><strong>}$

$\large{</strong><strong>=</strong><strong>1</strong><strong>5</strong><strong>-</strong><strong>5</strong><strong>}$

$\large{</strong><strong>=</strong><strong>1</strong><strong>0</strong><strong>}$

The 5th term is

$\</strong><strong>b</strong><strong>l</strong><strong>u</strong><strong>e</strong><strong>{</strong><strong>1</strong><strong>0</strong><strong>}$