Question

what is the terms in the sequence an=4n-7

Answer 1

Answer:

a.p

Step-by-step explanation:

eg.if n=1 then4(1)-7=-3

if n=2;4(2)-7=1

if n=3;4(3(-7=5

-3,1,5....

d=1+3=5-1

=4=4

hence ao

Answer 2

SOLUTION

TO DETERMINE

The terms in the sequence

$\sf a_n = 4n - 7$

EVALUATION

Here the given sequence is

$\sf a_n = 4n - 7$

The terms of the sequence are obtained by putting n = 1 , 2 , 3 , 4 , . . . .

Putting n = 1 we get

First term = a₁ = ( 4 × 1 ) - 7 = 4 - 7 = - 3

Second Term = a₂ = ( 4 × 2 ) - 7 = 8 - 7 = 1

Third term = a₃ = ( 4 × 3 ) - 7 = 12 - 7 = 5

Fourth term = a₄ = ( 4 × 4 ) - 7 = 16 - 7 = 9

Hence the terms of the sequence are

- 3 , 1 , 5 , 9 , . . . .

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