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5. Complex numbers and quadratic equations
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Q1 of 53 Page 109

Solve each of the following equations:

x2 + 3 = 0

It is given in the question that,

x2 + 3 = 0


∴


Hence,


More from this chapter

All 53 →
19

If (a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that:

(a2 + b2) (c2 + d2) (e2 + f2) (g2 + h2) = A2 + B2

20

If , then find the least positive integral value of m.

2

Solve each of the following equations:

2x2 + x + 1 = 0

3

Solve each of the following equations:

x2 + 3x + 9 = 0

Questions · 53
5. Complex numbers and quadratic equations
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