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find a linear equation thatfits this data
asked on 7th February, 2011
 
 
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Find exact value for x: 4^(x-4)2^(3x-1)=11
asked on 6th February, 2011
 
 
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Prove cot A+cosA/secA-cosA = cscA+1/tan^2A
asked on 6th February, 2011
 
 
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calculate the diopters of the requred lens
asked on 5th February, 2011
 
 
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r=sin2x graph area in polar coordinates
asked on 5th February, 2011