Question

In the AP find the missing term.5,_,_,91/2

Answer 1

Answer:37/2,32

Step-by-step explanation:

we know,

a = 5

a4 = 91/2

hence,

a + 3d = 91/2

5 + 3d = 91/2

3d = 91/2-5=81/2

d=81/2 x 1/3 = 27/2

therefore,

a2 = a + d = 5 + 27/2 = 37/2

a3 = a + 2d = 5 + 54/2 = 5 + 27 = 32