Question

decimal expansion of 21/2³ 5​

Answer 1

Answer:

21/2³*5

21/8*5

21/40

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Answer 2

Answer:

The decimal expansion of 21/2³ 5​ is 0.525

Steps:

2^3=8                                                              (^) stands for raise to

8x5=40

21/40

21/40=0.525

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