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The number 4, 70 , 394 in standard from ...

The number `4, 70 , 394` in standard from is written as
(a)4.70394`xx10^5`
(b) 4.70394`xx10^4`
(c)47.0394`xx10^4`
(d) 4703.94`xx10^2`

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  16. The number 4, 70 , 394 in standard from is written as (a)4.70394xx10^...

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  17. The number 2.35xx10^4 in the usual from is written as (a)2. 35xx10^3 ...

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