Question

Find 18 th term of ap ✓3,3✓3,5✓3

Answer 1

Answer:

Step-by-step explanation:

A.P: ✓3, 3✓3, 5✓3 .......

a = ✓3    d =  3✓3 - ✓3 = 2✓3

an = a + ( n - 1 ) d

a18    = ✓3 + (18 - 1 ) 2✓3

          =✓3 + (17 ) 2✓3

           =✓3 + 34✓3

             =35✓3

So 18 th term of ap ✓3,3✓3,5✓3....  is  35✓3