2x+1,4x-1,5x+1,.........are in arithmetic sequence. write the sequence
Answers
Answered by
1
Answer:
sequence is (4x-1)-(2x+11)
=4x-1-2x-11
=2x-12
Answered by
1
Step-by-step explanation:
Since, 2x + 1, 4x -1, 5x +1 are in AP
∴2(4x−1)=(2x+1)+(5x+1)
⟶8x−2=7x+2
⟶8x−7x=2+2
⟶
x=4
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