Question

pls help me in reasoning 4,10,22,40,?,94,130. ans in the place of "?".

Answer 1

64...is Ur answer

series is like

if any no. is a

then series is a a+6*1 (a+6*1)+6*2 ....

Answer 2

Answer:

The missing of this sequence = 64

Step-by-step explanation:

Given sequence is

4,10,22,40,?,94,130

To find,

The  missing term in the sequence

Solution:

First term = a₁ = 4

Second term = a₂ = 10 = 4+6 ×1

Third term = a₃ = 22 = 10+12 = a₂ +6 ×2

a₄ = 40 = 22 + 18 = a₃  + 6 ×3

Hence the nth term of this sequence,

aₙ= aₙ₋₁ + 6(n-1)

Required to find the 5th term of this sequence

a₅= a₄ + 6(5-1)

= 40 + 6 ×4

= 40 + 24

= 64

Hence the missing of this sequence = 64

#SPJ3