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പ്രശ്നം പരിഹരിക്കുക12r^2-25r+ 12 = 0 |
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Answer» 12r*r - 25r + 12 = 0 12r*r - 16r - 9r + 12 = 0 4r(3r-4)-3(3r-4) = 0 (4r-3)(3r-4) = 0 so r=3/4 or 4/3 |
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