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r-ruslan [8.4K]
3 years ago
10

What is the numerical value of 123.45

Mathematics
2 answers:
Sergio [31]3 years ago
7 0

Answer:

12345(10^{-2})

Step-by-step explanation:

To do this you would just multiply 123.45 by 100 so you have no decimals and you would get 12345 and then since is goes up by 100 you would get 10^{-2} because you would take 2 decimal places from that so you would get

12345(10^{-2}) as your answer

Alina [70]3 years ago
4 0

123.45 = 12345 × 10−^2

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Step-by-step explanation:

Given the expression

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Group like terms

=-t^4-5t^3+9t^3-10t^2+3t^2-1

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