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If one root of 5x2 + 13x + k = 0 be the reciprocal of the other root then the value of k is
Let the roots of equation be than other root will be
Product of two roots =
Product of the roots =
For the given equation 5x2 + 13x + k = 0
a = 5 b = 13 c = k comparing with ax2 + bx + c = 0
Product of the roots
k = 5
Solve: