Question 600782
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Hint:  2 times 2 is 4, 2 times -1 plus 2 times 5 is 8, and -1 times 5 is -5


Hint:  First take -2x out.  Then 9 plus -3 is 6 and 9 times -3 is -27


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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