Question

Consider the sequence 1,4,7,10...

a) Is 101 a term of this sequence ?

b) Is any two term difference of this sequence 100 ?

c) What is the algebraic form this sequence ?​

Answer 1

Answer:

a- Yes

Explanation:

because if u will use the formula : a+(n-1)×d

Here a= 1

d= 3

n= 101

Therefore, a+(n-1)d

1+(101-1)3

1+(100)3

1+300

400.

Therefore, number of term is 400 .

b- No ..

because the difference between all the terms is 3 .

c- The algebraic form of sequence is: 1,4,7,10,13,...