If 8x+7, 15, 2x-7 are three consecutive terms of an arithmetic sequence,
find x and next term.
Answers
Answered by
0
Answer:
mark as brainliest
Ap 8x + 7 , 15 , 2x - 7 , a4
a = 8x +7
d = a2 - a1
= 15 - 8x - 7
= 8 - 8x
fourth term
a4 = a3 + d
= 2x - 7 + 8 - 8x
= 1 - 6x Ans.
Step-by-step explanation:
Please Mark me as brainliest!!
Answered by
0
Step-by-step explanation:
Hope I explained clearly
Attachments:
Similar questions