If 18,a, b,- 3 are inAP ,then a + b = ?
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Answered by
3
Answer:
Step-by-step explanation:
take first three numbers as sequence(1 to3)
and next three numbers(2to 4)
2second term=first+third
from that two equations will come and therefore solve
and get a+b
Answered by
5
Answer:
Hope it helps.....
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