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QUADRATIC EXPRESSION: If are complex numbers then 2 + bx + c = 0 ” src=”http://texhub.com/b/IGF4XjIgKyBieCArIGMgPSAwIA==” title=” ax2 + bx + c = 0 ̶...
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Geometry has some major theorems. One should be clear about them, the ones on similarity of triangles, congruency of triangles, pythagoras, area and volume formula. Kindly refe...
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FUNDAMENTAL PRINCIPLE OF COUNTING
If an operation can be performed in ‘m’ different ways and another operation in ‘n’ different ways then these two o...
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Algebra, part I- Numbers, Variables, Operations, Expressions, Relations
This series of lessons is designed to help you learn, or review, the fundamentals of algebra. We ...