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Question
In the sequence - a, b, c, d, 0, 1, 1, 2, 3, 5, 8, ... each term is the sum of the two terms to its left Find a
In the sequence - a, b, c, d, 0, 1, 1, 2, 3, 5, 8, ... each term is the sum of the two terms to its left Find a
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Solution
The correct option is A -3
According to given condition,
d+0=1⇒d=1 and
c+d=0⇒c=−1 and
b+c=d⇒b=d−c=1+1=2 and
a+b=c⇒a=c−b=−1−2=−3
Therefore, a=−3
Hence, Option A is correct.
According to given condition,
d+0=1⇒d=1 and
c+d=0⇒c=−1 and
b+c=d⇒b=d−c=1+1=2 and
a+b=c⇒a=c−b=−1−2=−3
Therefore, a=−3
Hence, Option A is correct.
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