For the A.P 7, 15, 23, 31,...., write the first term, common difference and the next two terms.
Answers
Answer:
first term, a = 7
common difference, d = 8
and next two term are 39, 47
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Step-by-step explanation:
Solution: AP: 7, 15, 23, 31
First term a = 7
Common difference d = a2-a1
= 15-7
= 8
Now, we find next term of AP
a5= a + 4d
= 7 + 4×8
= 7 + 32
= 39
a6= a + 5d
= 7 + 5×8
= 7 + 40
= 47