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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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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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