Q. 14

# Solve the following quadratics27x2 – 10x + 1 = 0

Given 27x2 – 10x + 1 = 0

Recall that the roots of quadratic equation ax2 + bx + c = 0, where a ≠ 0, are given by Here, a = 27, b = –10 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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