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Solve the equation 12^x-56 x^2+89 x^2-56...

Solve the equation `12^x-56 x^2+89 x^2-56 x+12=0.`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  3. Solve the equation 12^x-56 x^2+89 x^2-56 x+12=0.

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