Question

Write down an arithmetic sequence with common difference 4

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Answer 1

Answer:

simple take first term a= 1 and CD is = 4

Step-by-step explanation:

1,5,9,13............

Answer 2

Common difference =yx.

4=yx.

y=x+4.

So the next term is x+4.

(b) Let x and x+4 be the two consecutive terms

of sequence such that sum of their reciprocals is 154.

x1+x+41=154.

x2+4x2x+4=154.

x=2−5 or x=6

then write step by step