Problem

Problem

Write as a single power of 2: a. a 2×2a2 \times 2^a b. b 4×2b4 \times 2^b c. c 8×2t8 \times 2^t d. d (2x+1)2(2^{x+1})^2 e. e (21−n)−1(2^{1-n})^{-1} f. f 2c4\frac{2^c}{4} g. g 2m2−m\frac{2^m}{2^{-m}} h. h 421−n\frac{4}{2^{1-n}} i. i 2x+12x\frac{2^{x+1}}{2^x} j. j 4x21−x\frac{4^x}{2^{1-x}}

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