If 18,a,b,-3 are in AP then the value of a + b is equal to
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Answer:
your answer is
Step-by-step explanation:
Since, 18, a, b, -3 are in A.P. Read more on Sarthaks.com - https://www.sarthaks.com/175293/if-18-a-b-3-are-in-a-p-then-find-a-b
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Answered by
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Answer:
if a+b+-3=18 then
a+b=18+3
a+b=21
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