Dear Student, 4×8m=2522×22×m=2522+2m=25 ab ac=ab+cOn comparing2+2m=52m=3m=32 Regards

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Dear Student,

4 \times 8^{m} = 2^{5} 2^{2} \times 2^{2 \times m} = 2^{5} 2^{2 + 2 m} = 2^{5} [a^{b} . a^{c} = a^{b + c}] O n c o m p a r i n g 2 + 2 m = 5 2 m = 3 m = \frac{3}{2}

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