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Tell how you can ue mental math to find 45. 8 X 10 to the 3rd power and 45. 8 X 0. 1

Sagot :

The result of 45.8*10^3 is going to be 45800. Using mental math, 45.8*0.1 will be 4.58.

What is mental math?

A set of abilities known as mental math enable people to perform calculations "in their heads" without the aid of paper and pencil or a calculator. Recalling math information, such as 8 x 5 = 40, is one of these abilities. Rounding numbers and estimating calculations are additional abilities. Mathematical calculations made solely with the human brain, without the aid of any materials or tools like a calculator, are referred to as mental calculations. When computing tools are not available, when mental calculation is quicker than other methods, or even in a competitive setting, people may use it.

Here,

45.8*10³=45800

45.8*0.1=4.58

The value of 45.8*10³ will be 45800. The value of 45.8*0.1 will be 4.58 using mental math.

To know more about mental math,

https://brainly.com/question/680614

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