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If ab  =  5b  +  a2 then (a, b) could be

Option 1 -

(3, 4)

Option 2 -

(2, 12)

Option 3 -

(4, 18)

Option 4 -

(6, 4)

0 2 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • P

    Answered by

    Payal Gupta | Contributor-Level 10

    a month ago
    Correct Option - 2


    Detailed Solution:

    Put a = 2, b = 12 in ab  =  5b  +  a2

    ∴  212  =  5  ×   12  +  4  =  64

    ⇒ 26 = 64, which is true.

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