Mathematics Test—No Calculator - SAT Suite of Assessments

so that the numerator and denominator are expressed with the same base. Since 2 and 8 are both powers of 2, substituting 2 cubed for 8 in the numerator of the fraction 8 to the power . x, over 2 to the power . y. gives the fraction whose numerator is, parenthesis, 2 cubed, close parenthesis, to the power . x, and whose denominator is 2 to the ... ................
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