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Question


Express 512×729 in exponential form:


Options:
A .    28×33
B .    29×36
C .    27×34
D .    29×37
Answer: Option B
:
B

512=2×2×2×2×2×2×2×2×2=29
729=3×3×3×3×3×3=36


=29×36



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