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What's expanded form for 74.21

What's expanded form for 74.21
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What's expanded form for 74.21

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User Korrine
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7*10^1+4*10^0+2*10^-1+1*10^-2


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User Klanestro
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74.21=70+4+0.2+0.01\\\\or\\\\74.21=7\cdot10^1+4\cdot10^0+2\cdot10^(-1)+1\cdot10^(-2)
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User Vidhya G
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