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निम्नलिखित अनुक्रमों में पहले पाँच पद ज्...

निम्नलिखित अनुक्रमों में पहले पाँच पद ज्ञात कीजिए |
`{:{(a_(1)=1),(a_(n)=a_(n-1)+2"," n ge 2):}`

Text Solution

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The correct Answer is:
1,1,2,3,5,8
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B={a_(n):n in N,a_(n)+1=2a_(n) and a_(1)=3}

Find the first five terms of the sequence and write corresponding series given by (i) {(a_(1)=1),(a_(n)=a_(n-1)+2","nge2):} (ii) {(a_(1)=a_(2)=1),(a_(n)=a_(n-1)+a_(n-2)"," nge3):}

Knowledge Check

  • The Fibonacci sequence is defined by a_(1)=a_(2)=1, a_(n)=a_(n-1)+a_(n-2),n gt2 . Then the value of a_(5)-a_(4)-a_(3) is

    A
    1
    B
    2
    C
    0
    D
    `-1`

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