a+b=1 and ab=12 then what
is the value of a²-ab-b² ?
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{(13)² =169} ....... .......... ....... . oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo oooooooooooooooo ty for the distroyer a nnnnnnnnnnnnnnn nnnnnnnnnnnnnnn nnnnnnnnnnnnnnn nnnnnnnnnnnnnnn
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Answer:
I think the answer is -7
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