Q. 185.0( 1 Vote )

# Solve the followi

Answer :

Given 13x2 + 7x + 1 = 0

Recall that the roots of quadratic equation ax2 + bx + c = 0, where a ≠ 0, are given by Here, a = 13, b = 7 and c = 1    We have i2 = –1

By substituting –1 = i2 in the above equation, we get    Thus, the roots of the given equation are .

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