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e error Esther Bryan of Canada designed an
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a. -2×10⁵. -2×10×10×10×10×10= -200000
b. 4×9⁴. 4×9×9×9×9= 4×6561= 26244
c. (-7)³×10. -343×10=-3430
d. (-11)³×a×a×a when a=2
(-11)³×(2)³= —22⁶
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