Question

b)Form a number sequence by multiplying 5 do the sequence you
have written. Also write its algebraic expression

c) Form a sequence by adding 2 to the answer of (b). Find its algebraic expression.

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Answer 1

Answer:

(a) Sequence= 1 , 2 , 3 , 4 , 5 , 6 ...

(b) Sequence= 5 , 10 , 15 , 20 , 25 ...

Algebraic expression = 5n

here n= 1 , 2 , 3 , 4 ...

(c) Sequence= 7 , 12 , 17 , 22 ...

Algebraic expression = 5n + 2

here n= 1 , 2 , 3 ,4...

Step-by-step explanation:

(b) Sequence = 5 , 10 , 15 ,20 ,25...

1×5 =5

2×5=10

3×5=15

So , algebraic expression = 5n

(c)Sequence=7 , 12 , 17 , 22...

(1×5)+2=7

(2×5)+2=12

(3×5)+2=17

So , algebraic expression = 5n + 2